Is cfe 223 temperature sensitive


Don't believe everything you read about powder. Inceptor ® Ammunition uses injection molding to create projectiles that are an innovation in bullet design, composition and manufacturing. I too love CFE 223 and Varget. The 55gr soft points I will use 26. 8 gr CFE 223, GM205M , 2x Lapua brass I don't find CFE 223 to be too temperature sensitive, but a cold chamber shot seems to be 3/4 MOA low and left (the cold chamber Hodgdon recently introduced a new gunpowder to pistol shooters known as CFE Pistol. 0 grain charge behind a 52 grain bullet gave one hole groups from his 22 caliber wildcat (now called the 22-250), he appropriately named the powder H380. 56 & . RE10x Super-sonic velocities at ranges greater than the 223 Remington and the 6. BURN RATE CHART 1) Norma R-1 2) Winchester WAALite 3) Vihtavuori N310 4) Accurate Nitro 100 5) Alliant e3 6) 1 Hodgdon Titewad 7) Ramshot Competition Mar 14, 2009 · What's Best Powder for AR-15 . Outstanding efficiency in magnum rifle cartridges. , depending on bullet weight. 2gr in the hot weather but I can't say it was absolutely necessary. Im done with that powder and I don't like it a bit. Available in 1 lb. Darkker, SMP-846 sounds about right, however CFE 223 is WAY cleaner than Win 748! The ''secret ingredient'' in CFE 223 really does work, but out of my . Complete temperature stability can only be achieved with tubular extruded powders designs, either with double base (NG) and/or with other coating technologies. 70, 2. I put it in my . S. They aren't necessary to make a bang, but will ensure more reliable ignition and lower velocity deviations. It may be better than TAC. NATO and other military powder has to function over a wide Jan 17, 2012 · If the burn rate is consistent and not temperature sensitive or load packing dependent, I think CFE223 powder stands to be a major innovation for competitive shooters by reducing the point of impact variations resulting from even slight amounts of copper fouling. cleaning time. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. Last April, I posted a review of Mossberg’s MVP-LRT, a sixteen inch barreled, bolt action, magazine fed “tactical” rifle. I did not get a chance to see how temperature sensitive the loads are however. It is my understanding that with the Wylde, you can shoot either one of these loads. IMR 4166 performed very similar to Varget, and proved to be fairly insensitive to large swings in temperature. 223 Remington, . Low bulky density and superior ignition characteristics make 5744 an excellent choice for For those cartridges for which data is published it generally handles all but very heavy-for-caliber bullets. You are right the CFE is temperature sensitive. One of cordite’s little peculiarities was the fact that it was extremely sensitive to temperature fluctuation, and those cartridges that were developed in England and Continental Europe often saw dramatic pressure increases when brought to Africa and India. Powder equivalents. 56mm NATO, . I haven't shot Varget loads in an AR platform so I can't say if Varget works well in a semi-auto. As for load data I would say go with what the Hodgdon website says for the . CFE 223 has no temperature stability. Settled on 24. Southeastern CT and Boston Metro West. 4gr and win wsr primers. Is CFE223 temperature sensitive? results I use a lot of CFE 223 and would like to know much proves that it is a bit unstable across the temperature spectrum. That would make the powder useful in many extreme hunting and military situations. 308, but nothing special in . This video is to show that if you live in a area with large seasonal temperature swings(130 degrees between videos) you should not do load development in the winter. These results suggest that the turnover of easily degradable C substrates (like glucose) is more sensitive to temperature than higher molecular compounds, at least for cold soils. 223 chamber due to the added capacity. 223, he's said he worked on developing powders for naval guns to reduce fouling from the copper bands. 223 Remington to be more definitive, because they are based on a full data set. For several years I used a handload with the Speer 130-grain Spitzer because it The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. I use mainly H335 for the 5. On the 60gr soft points I put 25. Great for my AR-15s. 5gr under a Hornady 75gr bthp and 25. Im just wondering what you guys are running for charge weight on this powder with the 55 Gr. Sep 26, 2014 · Knight, I hadn't ever used BL-C2 but had heard good things about it in 223. Go a range faster or slower depending on bullet weight, but stick with temp stable powders, Benchmark thru Varget for . . Cordite was the chosen propellant for many of our classic cartridges. To test whether temperature-induced velocity anomalies are fact or fiction, I loaded 10 rounds each for the 7mm Remington Magnum, a popular long-range hunting cartridge. load cfe pretty conservatively if you plan on using it in any warmer than room temp. (Uses ~3+ grains more powder. Hodgdon CFE. I also read it is a little temperature sensitive and may have pressures spikes in hotter weather. they are very close to federal premium i believe. • CFE index of a brushless DC fan is three times better than that of an AC fan. Accuracy was under 1" at 100 yards though for both. Powders can have a name, like Varget or Bullseye, or they can have numbers, like 4064, 231 or N150. The low-flame temperature extends barrel life compared to other similar speed powder. I did a bit of work-up with CFE and settled on a load that is every bit as accurate as the previous. It has a specially-formulated Copper . ) + 223 Rem No, but keep in mind that I have a Wylde chamber, therefore I can go a little higher than I would be able to with a regular . Other than it running pretty dirty with my suppressor, it has been an excellent load. 223 some are better for heavy bullets some work better for light. 223 Rem. Apr 29, 2016 · CFE223 is based off the chemical make up of Varget, but made to be temperature stable to the extremes. It appears it is a pretty decent powder for . Started seeing pressure signs around 25gr, even though it was within published loads. CFE 223 Temperature Sensitive I found a good load for my 129 gr Nosler Accubond Long Range bullets with 30. If you shoot prairie dogs all day long at a narrow temperature range, then CFE . 308 Winchester, . , and do not hope to be anytime soon, I think I'll stick to Benchmark. 223/5. Temps range from 115 to below zero. 250 Remington, this revolutionary powder offers incredible versatility. I'm a fan of the faster burning Benchrest rooted powders like H322, XBR, and LT-32. You'll find that insensitivity depends on a number of factors. Works great on . I have not found a need to use mag primers with either ball powder in the . Finding it is usually the problem. 7mm-08, 120 ttsx and cfe 223 NOw if the cfe is heat sensitive you may see a grain difference between the 95 degrees you have now and 30 d3egree hunting temps Do a Google search using the phrase" CFE 223 powder temperature sensitivity" and see what comes up. A 40 degree drop in temp and I'm seeing 150+ fps drop with 1200R, 80 with CFE and AA2200. 223 caliber has evolved from the battlefield AR-15 platform to popular sporting use in varmint and predator hunting, match competition, and all-around plinking fun. Also - the fouling was horrible. Note: This table shows only approximate equivalent values within about 5%. ) Can be a little temperature sensitive as it is a double based powder but in my area where the high and low temps are only 50 degrees apart as a rule, no problems. All the loads on these pages are pressure tested according to the C. Maximum loads for a 69-grain bullet vary by only one grain and muzzle velocities are almost Hot experience for cold-adapted microorganisms: Temperature sensitivity of soil enzymes Article (PDF Available) in Soil Biology and Biochemistry 105:236-243 · February 2017 with 700 Reads Used 2016 Dodge Dart from JP Motors in Peru, IL, 61354. Also, as a spherical powder, it meters very well. Varget is much superior on both counts, and also produces excellent accuracy with 150-188 grain bullets, in my experience with several . These projectiles are perfect for self-defense and training; intermediate barrier-blind and frangible on hardened steel. AR-Comp is an advanced re-formulation of Reloder 15, a double-base Bofors powder. Nov 17, 2018 · The expected climate‐induced increase in water temperature for the region is likely to affect more sensitive species in the western CFE, where water temperatures are cooler and flow is more predictable, but where predicted increases in water temperature and reduced runoff may exacerbate thermal stress of native fishes over the warm, dry Rifle reloading For flexible usage, we provide our reloading data in metric and imperial dimension systems, i. Nov 03, 2019 · Today we have a look at StaBALL 6. Manufactured as a rifle propellant commonly used with the . Using bullets from Speer HP, Nosler BT, Nosler E-Tip, Sierra HPBT, Hornady SP, Speer SP, Hornady BTSP, Swift SP. 5 Grendel along with other popular hunting reloads. Clearly, the competitor’s “choice” and the Varmint Hunter’s “dream powder”. Hodgdon Superformance was developed to for rifle shooters that reload for the 22-250 Remington, 243 Winchester, 300 Ruger Compact Magnum Winchester 748 is a ball powder and the choice for loading 223 Remington cartridges. e. Now, CFE 223 with a 55 grain in 22-250 is a different matter. since it is a good powder with the heavier 223 and 308 with That is very, very low. You may have to register before you can post: click the register link above to proceed. “I was one of the lucky people selected to test the RL50 powder earlier this year. They work well with light and heavy bullet weights. By clicking the 'I Agree' button, I understand/accept and will agree to abide by the precautions and warnings outlined below. This is a spherical powder that has a Copper Fouling Eraser (CFE) formula, and follows the 2012 introduction of the rifle version CFE 223. There are a fair number of people, mostly long time shooters, who started with 3031 a long time ago (when choices were more limited and Ball C was noted for dirty burning and temperature sensitive) with what today would be slow twist barrels for lighter bullets. 5gr and win wsr primers. not temperature sensitive, and meters really well what powder to use with 223 remington. 62mm NATO, plus many, many more. I know that Varget and 8208 XBR are very temperature stable but can't find data on other powders. I've used it with the 69gr SMK but get better accuracy with Varget. Call (815) 223-7000 for more information. I like the fact that it is easy to clean after a day of shooting and all most removes all signs of copper fouling. Not long back, Hornady upped the ante a bit more by introducing its LeverEvolution load with a 160-grain, tube magazine-friendly, pointed bullet at 2,400 fps, and while it falls shy of that in some rifles, at its worst it is still 75 to 100 fps faster than 150-grain factory loads and close to 200 fps faster than 170-grain loads. For heavier bullets IMR 4064 and Varget are better New AR-Comp Powder Starts Shipping This Week. However it has been reported to be temp sensitive, which am not worried about up here. Problem is s that I just got a Lee Perfect Powder Measure and 4198, being an extruded/stick powder, does not meter well. Don’t worry, there is no This list should help you when powder shopping for the Grendel. 5 There are really two go to powders for the 6. 70°C above unwarmed soil temperatures at 2 cm below the surface in both years for the low, medium and high treatments, respectively (Figures 1A,B). 90” at 750 Yards…so from 0-125 degrees we are projected to have a very tight shot grouping and minimal POI shift regardless of the temperature. 308's, and three AR-15's. I like and use the CFE-223 powder myself, but I do keep a supply of Win 748, Varget, and IBM 8208 XBR. Bottom line, the 35 Whelen was probably loaded routinely to 60-65,000 psi in the past, and most all manufacturers are leary of pressures like that today. This message has been edited. Steve. H4895 works well enough, may have to look for some. 5gr under the Sierra 69gr tmk. 223 bullets up to 73 gr. 5, a new powder from Winchester. CFE 223 to me seems like BLC-2 and 748 but maybe not as temperature sensitive. For . 308, but a friend who is ahead of me is getting great groups and velocity. 43. Temperature range used for determining Q 10 of enzyme activity was 1 to 29°C for soils 1A to 2H, 1 to 19°C for 3G soil, 1 to 13°C for 3H soil, and 1 to 32°C for soils 4A to 4H. Like any aspect of burning rate, it will only be exactly true under a standard set of conditions. There were no soil temperature data available for treatment plots in August 2008. I picked up an 8lb of cfe 223 to load plinking rounds with 75gr bulk bullets I got from Wideners as I move out of the 55gr armscore bullets and H335. Varget (308 Win. When I asked him about CFE . Now you can load your ammunition with the same powder that Hornady uses in their factory ammunition. and smaller in the . Warming treatments increased the soil temperature on average by 0. BLC-2 or CFE 223 I've loaded 204 with Varget haven't tried it 223 yet. After I get done I could test it by keeping some rounds in a cooler with a couple of Ice packs if the weather is warm still when I'm done. A chrome lined barrel does not need copper fouling eliminator in the first place. And there are a lot of great bullets for the 7mm-08 as well. May 02, 2013 · The most intimidating piece of reloading your own ammunition is the choice of a gunpowder. I have just started trying it in the . Apr 01, 2018 · Soft shooting, clean and meters consistently in the press. Even moderate temperature, over extended time, leads to propellant decomposition. It burns very clean, and low flash ( good for night shooting ). The second in Accurate’s line of benchrest-grade Light Target powders, LT-30 is optimized for use in the . Match, Varmint and AR shooters will love this one! cleaning time. method. Oct 27, 2015 · Also to add more food for thought, I do not know how stable H335 is as far as tempature. TAC, CFE. Many of the older powders are temperature sensitive which can cause a change of impact in some hunting situations. of H-335. I went for cfe-223 for easy metering. 223 or 7. BLC2, H414, 4064, and 3031 are old and more temp sensitive powders, but are other options in a real pinch. I save my Varget for match ammo. Hodgdon Varget was the second least temperature sensitive powder in this test, with 46 fps of variance in muzzle velocity between temperatures of 25° F and 140° F. 223 info has never let me down . 5 IMR 8208 and CFE 223. These different temperature Hodgdon's H322 and H335 gunpowders have similar burn rates, and both work very well in the . 223 in AR? Boolit is the NOE clone of the RCBS 55 grain fp (62 grains as cast. Temperature sensitivity of β-glucosidase activity expressed per chloroform fumigation extraction biomass (μg PNP mg-1 CFE-flush h-1). 30-06 as long as you are pushing lighter bullets, such as 62 gr. Actual burning rates can vary depending on the calibre, firearm, loading components and practices, as well as from powder lot to lot. If this is your first visit, be sure to check out the FAQ by clicking the link above. inhave a pretty good stock right now and was wondering if I should burn all As it happens I use TAC but I don't have much 3031. Any of the three I mentioned will work. 0 GOOD HABITS n Handloading is a fun and safe process when simple safety guidelines are followed. First Test of Hodgdon CFE 223 - Beware. just remember: cfe223 is BONKERS temperature sensitive. Alliant is introducing a new extruded powder, AR-Comp. I am not a benchrest shooter just a range shooter, I am well stocked for 223/5. Feb 24, 2014 · H4895 is the best all-around . I'm trying to figure out if my chrony is on the fritz or if the powders I am using are just that sensitive to temperature change. Yea 50 yards and that was the tightest group. I've heard that it can be temperature sensitive I hope that's not the case with CFE223. I shoot the Ackley Improved version, and load 55 grains IMR 4064 with 250 grain Swift Aframes, which is well over maximum in my manuals. 223 rifle It's not as accurate as Benchmark, Varget, or even 748 for that matter. 308 Winchester/7. H4895 is relatively insensitive to temperature changes and produces very consistent velocities and pressures across the temperature spectrum from 0 to 125 degrees Fahrenheit. 38. 308 bullets up to 175 gr and . There are changes to internal and external chemistry to provide much better pressure/velocity stability across a wide range of temperatures. Jul 17, 2013 · CFE-223 (and Leverevolution) is the velocity king in the Grendel, but at the expense of temp sensitivity. I think i saw about 200fps in my 6mm grendel going from 50*f to 85*f on different test days. military specifications If the burn rate is consistent and not temperature sensitive or load packing dependent, I think CFE223 powder  6 Aug 2014 This is a spherical powder that has a Copper Fouling Eraser (CFE) formula, and follows the 2012 introduction of the rifle version CFE 223. The most obvious areas for concern are open flames and heat sources. Depends on when you're talking about. Availability is also better than H335 and Varget due to being new. This video is to show that if you live in a area with large seasonal temperature  CFE 223 Temperature Sensitive I found a good load for my 129 gr Nosler Accubond Long Range bullets with 30. My general purpose load of H-335 with the 55 Gr. 8208 xbr is my go to powder for . 308 Winchester (Hodgdon CFE 223 Data) reloading data with 22 loads. 30 BR cartridge. FMJBT bullets, propelled by Hodgdon’s maximum recommended charge weight of CFE223 for that cartridge/bullet combination. They call these powders their "Extreme" series. 2 which is poor if your shooting any real distance. I will be making rounds of . 223 because my favorite IMR8208 was not available. Seems as if it is very temp sensitive If you are using the CFE because it meters well out of a Lee powder measure you might try TAC instead. 300 AAC Blackout cartridge. Based on tests with extended shot strings, Hodgdon claims that, by using CFE™223, match shooters, varmint hunters, and AR shooters can maintain accuracy for longer periods, with less barrel-cleaning time. 56mm NATO, 22-250 Remington and the 308 Winchester/7. cases provided by Federal with Sierra’s notoriously accurate 55-gr. Also if you want accurate loads that are also temp stable. I shoot more 5. 223 Remington Service Rifle, AND another for 5. containers. The speeds of some of these powders is intriguing, but not worth the risk, imo. Feedback from the first study has often included questions about testing temperature variations. CFE is a temp sensitive powder. 8mm SPC are just that sensitive to temperature change. I find it more accurate, and consistent then Varget. ) Getting pretty good results with 18. Originally used for 5. 6 gave 3573 fps and gave about 5/8 inch group at 50 yards. 56mm, 308 Winchester/7. Also may test some CFE 223 as it appears to add about 100 fps or more and also try IMR 4166. With Power Pro 2000-MR target shooters can enjoy increased speed and round-to-round consistency. 223 round. Per Hodgdon the CFE 223 and the Bl C(2)? I really do not care about copper fouling erasers. 5 Creedmoor based on a survey of over 150 of the top-ranked precision rifle competitors. I have enough primers and bullets. 56 NATO, now a perfect alternative for . CFE 223 is the new powder from Hodgdon and was formulated for use in the . 223 Remington, but we consider the results with the . 5 seemed to be the most accurate. H335, BL-C2, win 748, IMR 3031, IMR4895, Varget and 322. 223 powder. You must agree to the terms below before continuing. Some powders are more sensitive than others. 223 and . 62NATO & . A 40+ degree drop in temp and I'm seeing 150 fps drop with 1200R, 80 with CFE and AA2200. The approach of varying Sg by varying velocity in the same barrel is preferred to shooting from barrels with 16 Jan 2020 Today I attempt to test CFE 223 temperature sensitivity. H4895 is the best all-around . I use CFE-223 for my general plinking powder. 308 Remington and the . Varget, IMR4064 and CFE223 have very little change in burn rates based on temp. I bought a pound  There is a better way — using temperature-sensitive strips. Another fanboy of 748, as it flows consistently through measure and provides ex accuracy in bolt/semi 223/308. . Hodgdon CFE 223 Spherical Rifle Powder 8 lbs …beginning of 2012, Hodgdon CFE 223 Spherical Rifle Powder is a popular choice for AR, Match, and varmint shooters. s. 308 the . Spud Hodgdon CFE223 Smokeless Powder 1 Lb now available from Midsouth. Aside from improved efficiency, modern smokeless powder has picked up features like temperature insensitivity, and copper-fouling removal technology. _____ favorite calibers here. 223 round within the Handloading Techniques forums, part of the Technical category; Go easy on me, I am new to reloading. 223 may be your powder. 05, and 2. 5 of 4895 but would like to find a ball powder that would give accuracy and function. 223 case. Because the ballistic performance at extreme temperature is completely dependant on the specific combination, it is very difficult to quantify and qualify. 223 they don't separate the 5. BLC2 is a great powder for 223 with a few caveats It can be temperature sensitive, and, as a spherical powder, I would agree with the magnum primers. Temperature Sensitivity - Varget vs XBR8208. Copper Fouling Eraser (CFE) formula helps to deter  If you want a superb powder that will help you cut down on your barrel-cleaning time, check out Hodgdon® CFE223. In order to make a decision on just one powder, I was wondering which is the least temperature sensitive of the two? Mick Aug 20, 2014 · So if temperature-induced velocity variation does indeed occur, let's also examine the effect on point of impact at 800 yards — double our typical "long" distance. I would say you're powder choices are pretty much limited only by your internet surfing skills. Varget is the perfect powder for shooting a 223 Remington with heavy bullets in competitive matches. 62mm NATO. Page 3- CFE 223 vs. CFE BLK joins the Hodgdon CFE™ family of CFE 223™ and CFE Pistol™. To be honest I'm not sure yet since I'm still in development and changing one thing at time to see what the difference is. 50 or less at 100 yds, the AR's are very accurate but not as good as my bolt action. Hodgdon Powder offers the largest selection of quality smokeless propellants for any reloading application. Havent got a load for the 55gr FMJw/C yet. was 44. These two powders are the ones I use more than all the rest put together. 223 Remington/5. The listed maximum loads should never be Cooling fan efficiency (CFE) index quantifies fan performance. 56. Being a spherical powder, metering is superbly accurate. Less recoil than many of the other favored competition cartridgesis another notable benefit to the 224 Valkyrie. IMR 4166 is part of their new Enduron line that launched just a few Ideally suited for cartridges like the 223 Remington/5. 222 and . Cost isn't the problem. I'm pretty sure hornady and ql both use 65*f as their standard for testing or estimation. 223 powder; and I've been able to work up some loads that perform very well with it. It's not temperature sensitive. and 8 lb. 223. I shoot the N540 in my 6mm BR and didn't feel it was particularly temperature sensitive. Hodgdon makes another popular powder called VARGET that also uses this patented technology. lengths. Hodgdon HYBRID 100V is the result of combining the technologies of spherical powders and extruded propellants. I would drop the charge by . My boss who recently retired was considered the top interior ballistician for the Navy. See what the best long range shooters in the country are reloading in their match ammo! Need recommendation for a . now with the colder temperatures coming in a few more months I'm wondering how much this is going to affect my loads. Where is the best place to start? The Hodgdon Reloading Data Center (RDC) lists 21 different It has one of three things, lead, bismuth, or tin. But I would add into your question and thought about heat, hot barrel and amount of shooting and length, that if you sit down and fire/blaze away as it appears you do or want to do, Even your 204R will, in that AR, get so hot in the action and barrel that you are going to go through barrels and burnt out throats within just a few hundred rounds. two bullets tested in the . Copper fouling is usually of minor concern for many pistol shooters, since it is not often evident like it can be for rifles. Warning. So is there a one, do it all. CFE223 and temperature sensitivity link the cfe is pretty sensitive to temperature changes. McMaster. 308's. I'm trying to figure out if my chrony is on the fritz or if the powders I am using in my 6. I THINK AR Comp is RE's attempt to make a powder that has a hint of temp sensitivity, but I'm not sure. The right of self defence is the first law of nature: in most governments it has been the study of rulers to confine this right within the narrowest limits possible. We remain unsatisfied with current temperature testing methods, especially the Jul 25, 2018 · Layne's favorite powder for the 7mm-08 has long been H414, but W760, which is the same powder with a different name, is equally good. When things began to return to normal, I found CFE-223 before I could find BL-C(2), so I switched powders. This is a discussion on Need recommendation for a . I've used it in two . Sep 12, 2017 · Most of my reloads have been developed earlier in the spring,im guessing between 60-70 degree days. 308 Crusader, trying to develop the best accuracy load I can for Sep 26, 2011 · Re: Temp test: AR Comp vs. Oct 28, 2014 · I have only run CFE 223 and H322 for heavier style match loads (69 SMK, 70 VLD, 75 VLD, and 77 SMK). com, the two powders that garnered our interest were IMR 4166 and Hodgdon CFE 223. Our side by side testing has proven that they work exactly as advertised. 22-250 Remington, . The new 8208 is advertised as being able to maintain their ballistics with temperatures from -40 to 165 degrees Fahrenheit. You can make seasonal ammunition, or use a temperature stable powder. This is a discussion on Hodgdon CFE. 56 NATO. Able to shoot gopher's in the face @ 100 yards over and over. I used BL-C(2) for my 223 for a while with very good results. Mar 27, 2012 · how sensitive is this powder to temperature change. 6 and it just plain out sucked in my rifle. 05” at 250 Yards, ES of 0. found Q 10 values of C mineralization to be  Sounds like cfe 223 might have some temporary sensitivity. Looking over the data at hodgdonreloading. Dec 26, 2005 · Re: Temperature sensative 204 ruger powder Help! Post by jo191145 » Sat Dec 27, 2014 2:41 am Remember, the faster the burn rate for any particular cartridge the greater the likely hood you'll get into trouble with extreme temperature swings. 7 Gr. 223's two . Nov 30, 2016 · I loaded 500 new Federal . Hodgdon CFE223 Smokeless Powder is a flat ball type that meters well, is fast burning, and clean propellant that is perfect at the bench and in the field. Specifications and Features: TAC is what I use for most of my 223R loads in the 52-55 gr range. 223 Remington. A. As more modern propellants go, CFE 223 is also an excellent choice. The chemistry of a spherical powder is combined with the geometry of an extruded propellant, creating a smooth-metering, super short granule extruded shaped propellant with high energy. I avoid all temp sensitive powders for the reason that I use rifles in all types of weather, and have seen the affects of temps causing pressure issues when not previously seen in cooler temps. 223 but it does come close but it's faster than Varget. i just shot60 of these out on my bolt rifle yesterday, i got 1/2 moa out of them consistently. This unique powder can be used in a wide range of rifle calibers and magnum handguns. Burn rate is quite slow compared to AR-C and 8208. CFE 223 yields top velocities in many cartridges such as the 204 Ruger, 223 Remington/5. Aug 09, 2017 · Load is 123 grain Scenar, 30. As to your question on powder speed, no, I don't think 4064 is too slow a powder for use in the . Edited January 1, 2015 by littlehendrick Oct 29, 2008 · This may be considered as the true palladium of liberty. charge weight in grams and grains as well as muzzle velocity in meters and feet per second. ? It is also nice because Varget is not temperature sensitive like others you can use your loads from winter to summer Hodgdon, The Brand That’s True®, is excited to announce the release of CFE BLK™, a new Spherical powder specifically formulated for the . I'll just say the load is under 5. Oct 31, 2016 · The Role of Microbial Community Composition in Controlling Soil Respiration Responses to Temperature whose decomposition has been shown to be highly temperature sensitive CFE microb ial Accurate 5744 is an extremely fast burning, double-base, extruded powder. 4 grains of CFE 223. 2 to 3. I was thinking about the 1-9 but have decided to go with the 1-8 instead. It is not temperature sensitive Sep 22, 2012 · I am using both AA2230 and H335 for 55gr FMJ loads and I like both. I'm using h322 currently which is in the extreme line of Hodgdon but just wanted to  20 Dec 2019 It is temperature sensitive and there is some lot-to-lot variation, but a chrony has told me everything I need to know about that. 308 Benchmark and CFE 223 is a good powder, but like you have said CFE does have issues with temp sensitivity. Should be good for the FAL, HK-91, and SCAR. 85gr - 100gr Accurate 2015 Accurate 2200 Accurate 2230 Accurate 2460 Accurate 2520 Shooters World Rifle Match (same as AA2520) H-332 H-335 IMR 4198 H-4198 Ramshot TAC Ramshot X-Terminator IMR 8208 XBR Vihta Vouri N120 Vihta Vouri N133 Vihta Vouri N530 Alliant RL15 120-125gr Benchmark BL-C(2) Hodgdon CFE 223 H4198 IMR 8208XBR Vihta The Hornady #9 manual has loads for . With Copper… 5 EDITION 7. W. • CFE index is influenced by temperature, fan speed setting, and fan-manikin distance. Im seeing that CFE 223 is a tad slower burning. 223 Remington, and . com (an industrial supply house) offers stick-on temp strips with values from 86° F to 140°   17 Jan 2012 Hodgdon CFE223 Smokeless Powder CFE223 uses technology developed to meet U. Not temperature sensitive either, so no power factor stress at major matches. P. I downloaded a similar Powder Temperature Sensitivity Word file from Sniper's Hide a few years back. 223 powder within the Reloading forums, part of the Firearm Forum category; Some time ago I bought a pound of H CFE. 223 is easy and there are a number of great powder choices. I shoot in some pretty extreme conditions. It is an extruded powder but is very fine and meters like a ball powder. least temperature sensitive powder for 223 Been getting good results w/ H335 in my AR, but have heard that this particular powder is very temperature sensitive. Match, Varmint and AR shooters will love this one! This powder is the result of combining the technologies of spherical powders and extruded propellants. Thought the same thing. 223 and a few AA powders I can't think right at the moment all work for . 56 than 308. AR Comp Reloading I have waiting for cfe and comp to show up locally to try. Both shot very well and were easy to meter with. CFE-223, Hornady 75gr HPBT, 1gr increments up to last load which is . I've had good experience with it too with 40-69 grain bullets. I was not very enthused that someone could If we look at the Hodgdon Varget projected data, we had only an 8 FPS deviation from 0-125 degrees so that only resulted in an Extreme Spread (ES) of 0. The chemistry of a spherical powder is combined with the geometry of an extruded propellant, creating a smooth-metering, sup Ball powder for . CFE group size is about twice as large as TAC. Lots of good powders, but am not interested in weighing individual charges and it is usually very easy/cheap to find. So far this powder seems MUCH less sensitive than the 760/414. Get tight groups, repeatable cloverleafs and uniform loads. It's OK I guess but not much better than good a lot of other one's. I havent looked lately since I have a good stockpile, but there used to only be a couple of shipments a year, so you had to jump when it came into stock. When a 38. Nov 06, 2015 · Yesterday I made the switch from H-335 to Hodgdon CFE 223 powder. Have used it years ago, but found it to be pretty temperature sensitive. Took a long time to clean, and it completely stained my NiB BCG. CFE 223 does not seem to show much promise in my AR's. This H322 gunpowder is an extruded "extreme" powder which means it doesn't get affected as much by swings in humidity and temperature. Load Data Now Available Online for CFE™223 Reload data for CFE™223 is available for 27 different cartridges with 147 loads. 223 Remington and also in my 30-30 (with cast lead bullets). 3). I have two plastic containers of 125 each of Temperature sensitive powders chart or list. Chambered in a robust enough short action cartridge, it could feed from a twenty-round magazine, and with its barely legal sixteen-inch threaded barrel, it … I like H335 a lot - mostly because I've heard it is a VERY common and established . 56 but lacking on 308 powder. Hornady FMJBT has been 25. I haven't ever used this powder so I did a little checking. 5 Slowest Fastest . Aug 21, 2012 · Finally got a pound of CFE 223. 6mmBR. I'm not sure on burn rate. Outstanding performance and velocity can be obtained in such popular cartridges as the 22-250 Remington, 308 Winchester, 30-06, 375 H&H and many more. My recollection is that the person that posted it claimed it was a compilation of actual temperature data that he and a bunch of friends had generated over they years, something like that. 56 max and a shade under 3Kfps and the soft WSR primers were getting a bit flat. Since polymer-copper projectiles may have the tendency to fracture under stress, a For Deer hunting I load 100 gr Bal Tips over CFE 223 for . I didn't go any further because the case was already as full as I would want for running the load on the progressive. As I'm not currently shooting a S. Its interesting that its what you use loads with Varget or CFE 223 followed by a sequence of reduced loads beginning with 12 grains of Blue Dot and lowering the powder charge in 1 grain steps until a velocity is reached where the Sg is close to 1. Then when the powder shortage/ammo scare hit, I couldn't find any. I started at 36 and went up to 38. 223, 308 and the 6. 223 55 gr. BL-C2 is a classic powder, and usually produces very accurate loads in the . Detailed Description: This was an unnamed spherical rifle propellant when the late Bruce Hodgdon first used it. Can't say I did a serious study. Reloading for the . Benchmark does not. The heat of the I've been using IMR 4198 for a while and I generally like it. It can be used to reload . Jun 07, 2014 · 168 gr sierra match king. com accuracy info. As it happens I use TAC but I don't have much 3031. Complete Guide for 6mm BR Benchrest precision 6BR rifle shooting, complete with 6BR FAQ, Reloading Data, Loads, cartridge guide, Lapua Brass, Berger Bullets, Sierra reloading, Varmint hunting, competition accuracy training. 56 with Hornady bullets. Only chronod the 69gr and was getting 2748fps however e. This is a discussion on Temperature Sensitivity - Varget vs XBR8208 within the Cartridges & Calibers forums, part of the Sniping Related category; Like most people new to reloading for the 308, I initially adopted the "standard" load of Varget/BR2/SMK175/Lapua to keep things simple. The temperature sensitivity of your powder can make a huge difference to long range shooters. I've seen it in load data in my research before. From my Dillon's 550 powder dump it's never off more than . 62mm NATO and the 6mm PPC, shooters will find IMR 8208 XBR totally insensitive to changes in temperature, while yielding max velocities and “tack driving” accuracy. Howdy jselsor, This particular AR has a Wylde chamber ss20"/1:8 barrel and I usually load it hotter than . This concerns be because I'll be shooting coyotes this winter and prairie dogs in SD next June. I use it in all of my 204's and 17 rem, when shooting prairie dogs and its warm out I keep my ammo in a cooler. But I've heard it can be temperature sensitive and not necessarily perform well in cold temps. This proven propellant is now even better, offering cleaner burning and improved flow characteristics with no changes to reloading data. This article contains detailed reloading data for the 6mm Creedmoor and 6. This is a discussion on First Test of Hodgdon CFE 223 - Beware within the Ammunition forums, part of the M14 M1A Forum category; I've been running some ladder tests with a few powders in my GAP . Re: Temp test: AR Comp vs. It has it's loyal following, but I won't buy it. Varmint is,also on my radar. For 223, I load 22. I was just planning on putting together some cheap plinking rounds with it. • CFE has a non-monotonic relationship with fan speed. It is also ideal for a wide variety of centerfire rifle loads, including 222 Remington, 30-30 Winchester, 30 Winchester, and up to 485 Winchester Magnum. 30” at 500 Yards, and ES of 0. 5744 is characterized by excellent ignition and consistency over a very wide performance range. Had a kind of weird day shooting OCW/ladders in my AR15 yesterday. While still in its development phase, LT-30 was used to win numerous matches, even claiming a world record along the way. It had just about everything going for it to meet 90% of my rifle needs. 5 increment. 308, but is dirty-burning and temperature-sensitive. As a rule of thumb, any temperature over that which is comfortable to a person is accelerating the decomposition of smokeless propellants. 01 gr when I check about every 3rd round. With max loads, it's unmistakably harder on the weapon if tuned for other powders. Just my impression shooting it mostly in the 60 to 100 degree range. +WC-844 is supposed to be near H-335 and WC-846 is supposed to be near BLC-2 The 846 and BLC-2 are both pretty temperature sensitive in my experience, but the 844 appears to be more tolerant of temp changes in my experiences. My 223 has a 1:9 twist barrel and is a bit finicky about the bullet it will shoot but doesn't seem to care about the powder too much. RL15 is notoriously temp sensitive. I have not used H335 so I cant say on it one way or another. Have an 18" AR. Both work very well but I stuck with CFE-223 for my 223 and 204. I shot today with a bunch of different charge weights. Hodgdon is probably the most renowned manufacturer when it comes to gunpowders. Its main selling point is that it's supposed to be insensitive to temperature swings, so testing that is the topic of this video. In my testing I have not found either to be temperature sensitive. This offers a distinct advantage over the 223 Remington, where the same bullets must be single-fed. Feb 24, 2016 · CFE 223 was developed for the US military for the shorter carbines. For example, lots of people find Varget temperature insensitivity to be very good in the . W748 is supposed to be great - and I like it. Very accurate in my Remington 700 and fast. I just tried the CFE 223 in the 22-250 with the 52grn A-max. Under proper storage, modern smokeless powder can last for decades. The . 0. The one thing I will say is TAC is one of the finest ball powder I have ever used. I. 8208 does very good also but in mine CFE223 has the edge. Dec 27, 2007 · In contrast, the temperature sensitivity of C mineralization of these soils was constant over the entire temperature range, having lower Q 10 values (1. Jan 16, 2020 · Today I attempt to test CFE 223 temperature sensitivity. 5 to 23 grains behind a 55 gr fmj with the 223 primer or small rifle magnum primer. I agree with Jim. At $20-$30 per pound, powder is not the most expensive component in the whole operation, but it is the one that can get you in the most trouble if you don’t get it right. However I have yet to shoot in the 100+ temps, just not that hot here anymore. is cfe 223 temperature sensitive

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