2022.08.24 WednesdaySome powders are more affected by changes in temperature than others. Sierra Load Data - XXL-Reloading Find load data for IMR 3031 propellant by clicking the button "Loads for this Powder".More about this powder:A medium burn speed propellant with many uses, IMR 3031 has long been a favorite of 308 Match shooters using 168-grain match bullets. Weve been quite pleased with IMR 8208 XBR as a Varget alternative. Reloading Data .308 Winchester (IMR-4166 Data) Metallic - Load Data IMR 7977 is comparable to Hodgdon H1000. Load . I loaded 23.5 gr in Lapua brass with no trouble using a 10" drop tube: http://www.xxicsi.com/powder-funnel.html Trim to length as needed, clean/uniform the primer pockets, reprime, charge with powder, verify powder charges, seat bullets to specific overall length, perform final inspection, box, and label. It may be that if I did more load development I could close the gap. I do not see it listed for 40 grain bullets. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. Shop Now ! 4451 is the medium burning powder, for medium cartridges like the .30-06 Springfield and the .270 Winchester. For a better experience, please enable JavaScript in your browser before proceeding. It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. Fired from My Rock River Arms National Match upper, these rounds consistently fetch accuracy in the .75 to 1.25 MOA area. Thread starter cornhusker; Start date Sep 18, 2017; Forums. They also produce specialty rounds designed for competition shooting events like . First load. Select 223 Remington, check off your weights, select IMR, then 4166 I was able ti find a load for two different 55s, a 69, and a 75. When I approached Chris Hodgdon with the question Does it stop copper from fouling or remove it with each shot? with a smirk he responded Its a proprietary formula. FPS low 2735 high 2789 Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme". both should give you specific info. Then Try IMR 4166 Powder, Powder Temp Stability IMR Enduron vs. H4350 and Varget, http://precisionrifleblog.com/2016/06/19/powder-temp-stability-hodgdon-extreme-vs-imr-enduron/, Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme, Guide to IMRs Enduron Powders What You Need to Know, Powder Valley has new IMR 4166 Powder in Stock, IMR Introduces New Enduron Powders: 4166, 4451, 7977. IMR 8208 XBR is accurate, clean-burning, and offers good velocity. Cant Find Varget for Sale? IMR 4166 Enduron Please enter your login details below. Well, Im done Adulting for Today and Tomorrow. Being one of the easiest people in the industry to talk to, a secret this guarded certainly sparked my curiosity, so I made sure to order a test sample. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. Moving on, the individual loads were fired and the barrel was allowed to cool between each group. Being a short-grain extruded powder it can be dumped from a powder measure; however I always opt to use a dispenser like the Hornady Auto charge. Find load data for IMR 8133 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 8133 is the slowest burn rate in the Enduron family. ga.src = ('https:' == document.location.protocol ? OAL 2770 Sierra Case Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. It may not display this or other websites correctly. IMR - Legendary Powders IMR Enduron 4166 | Hodgdon of 4166 in Peterson SRP brass topped with 168 gr SMK's seated 0.010" off gave me great performance. The 223 is the most common round. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. However, Alliants relatively new Reloder 16 is an extremely temp-stable powder, with a burn rate that is a close match to H4350. (function() { Its a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more. IMR Enduron 4166 - Hodgdon Powder Co. })(); To comment on a post, click Post Title or "Comment" Link. IMR load data | xxl-reloading.com Once they had a couple dozen rounds loaded with each powder, they went and shot them with each powder at 25 F, 65 F, and 140 F. The muzzle velocity of each shot was recorded using BOTH a LabRadar Doppler Radar and a MagnetoSpeed Chronograph. However, due to the super short kernels, metering is virtually as good as a spherical powder. It is available right now at Powder Valley in both one-pound ($25.45) and 8-pound ($182.75) containers: IMR4166-01: IMR 4166 1 LB. IMR4166-08: IMR 4166 8 LBS. The new powder line-up comes in three flavors: 4166, 4451 and 7977. 3, e-mail Hornady and the powder mfg. Will purchase more. IMR 4166 Enduron Powder Load Data - XXL-Reloading Today, only the newest reloading fuels can exceed that with a 55-grain bullet in the commercial .22-250. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 7977 is a slower burn rate in the Enduron family. We do not take backorders and our Tech Services team cannot take orders via email or phone. Case: Winchester; Twist: 1:12 inches; Primer: Federal 210M, Large Rifle Match; Barrel Length: 24 inches; Trim Length: 2.005 inches. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. Find load data for IMR 4227 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4227 is a medium burn speed, magnum pistol propellant. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Most powders arent specially formulated to be temperature stable. This is an all-new extruded powder with a burn rate similar to Hodgdon Varget. .22-250 Remington: One of Best for Varmint Hunting Generally no two rifles will like the same exact load. I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. .1 to .2 gr accuracy. Improved Military Rifle IMR 3031 Improved Military Rifle IMR 4064: 5.56 x 45 mm: Accurate 2495 VihtaVuori N135 VihtaVuori N140: Hodgdon CFE 223 Hodgdon H 335 Improved Military Rifle IMR 8208 XBR VihtaVuori N530 VihtaVuori N540: 5.6 x 50 Magnum: Improved Military Rifle IMR 4064 Winchester 748: 5.6 x 57: Improved Military Rifle IMR 4320: 5.7 x 28 . They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. It is available right now at Midsouth Shooters and Powder Valley in both one-pound and 8-pound containers: For more information and LOAD DATA visit IMRpowder.com and navigate to the Hodgdon Reloading Center. Has anyone left switched from 4064 to 4166 without losing accuracy? CC 300 BLK ($53.49 per box of 20), Law Tactical Gen 3-M AR Folding Stock Adapter, 2022 Editors Choice Award Winning Silencer Central Banish Backcountry Suppressor. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. The accuracy results were almost identical to those of Varget, with my best group coming in at 1.05 MOA from a 24.6-grain charge of 4166not bad for an initial round of load development. IMR 4166 possesses the fastest burn rate in the Enduron lineup. A Meopta MeoStar 1.710x riflescope was mounted to ensure an optimum sight picture. . : (913) 362-9455; E-mail: [emailprotected]; Web: www.imrpowder.com, (Disclaimer: The loads described above were safe for this rifle, on this particular day. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. UPS has officially stopped shipping guns? Clean and inspect the cases, lube and full-length resize/decap, clean, and inspect them again. bolt reload data with 65gr. when enduron works it is often same hole shooting. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. Sign up to get updates and access to exclusive promotions. At 600 yds, the POI with 4166 loads was about 1.2 MOA higher than when using 43.2 gr. I live in florida and shoot the same load all year. Finally, Enduron powders are environmentally-friendly, crafted from raw materials that are not harmful to the environment. IMR 4166 in .223. - 24hourcampfire var _gaq = _gaq || []; IMR 4166 possesses the fastest burn rate in the Enduron lineup. _gaq.push(['_setDomainName', '.accurateshooter.com']); Past breakthroughs have brought us the extreme extruded line that gives consistent performance regardless of ambient temperature, and more recently they have brought us CFE technology that deters and reduces copper fouling. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. They list loads for Sperry SP and Barnes TTSX in 55gr weights. In 2015, IMR will introduce three (3) new Enduron powders: IMR 4166, IMR 4451, and IMR 7977. Loading density is perfect for magnums, contributing to superb uniformity. Here on Ultimate Reloader you can count on a LOT of AR-15 content coming over the next year: everything from reloading .223/5.56, to hunting, a lot more with suppressors, and some custom AR-15 rifle action! Thats because a change in temperature can affect the trajectory or flight path of the bullet in two well-known ways: 1. Other than that , great job, thanks. It is an extruded powder with a perfect burn speed for cartridges like 308 Winchester, 7.62mm NATO, 22-250 Remington or 257 Roberts, among other cartridges. First, these powders all feature chemistry that reduces copper fouling. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. $25.45 Versatility with uniformity and accuracy. JavaScript is disabled. You are using an out of date browser. 3, tried this powder and same bullet in the grandson's Ruger77 .223. .225 Win. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Find load data for IMR 4198 propellant by clicking the button "Loads for this Powder".More about this powder:This fast-burning rifle powder gives outstanding performance in cartridges like the 222 Remington, 221 Fireball, 45-70, and 450 Marlin. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Find load data for IMR 4831 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4831 has a slightly slower burn rate speed than IMR 4350. Posted: 7/2/2021 8:19:25 PM EST. 2. Varget was always my go-to powder for .308 and .223, but anyone who reloads knows that Varget is virtually unobtainable now. I have had good luck with 4166 in .223 bolt rifles. Environmentally friendly - Enduron technology is environmentally friendly, crafted using raw materials that are not harmful to the environment. I can imagine you might have a little more difficulty with case volume and fill ratio due to kernel size. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. By that, they mean the change per degree from 20 to 65 might be smaller or larger than the change per degree from 65 to 140. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; 7977 is the slowest of the batch, for shoulder thumpers like the .338 Lapua and the .470 Nitro Express. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. These short-grain, extruded powders will deliver temperature insensitive quality while keeping copper residue to a minimum. IMR 4166 Enduron Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. The responsible reloader always errs on the side of caution, so I decided to stop there. Choosing 4166, I decided to use it in place of my usual choice of Varget in a known accurate cartridge and rifle combination. So if your goal is first-shot hits and you may shoot in a variety of conditions you should care about temperature stable powders. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; So far IMR4166 has worked great for me in the .243 Winchester with light bullets, the .257 Roberts with 75-100 grains bullets, .308 Winchester with 150's and 168's, the .303 British, 8x57 and .45-70 with "low pressure" loads. The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. Importantly, it seems to be a good substitute for unobtanium Varget powder. Full Member. If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue. The same increase in temperature also causes the nitrocellulose-based powder inside the cartridge to burn at a higher rate, producing approximately four times the Point of Impact (POI) shift than just air temperature alone. I have heard the same criticism from other forum members. .308 Winchester (IMR-4166 Data) Warning! IMR 4064 or IMR 4166 | Shooters' Forum IMR 4166 in .223. 5 rounds shot FPS low 2735 high 2789. I don't see any info for the A-Max though. this stuff is not affected temp at all. IMR now offers five (5) Enduron powders: IMR 4166, IMR 4451, IMR 4955, IMR 7977, and IMR 8133. The initial heat condition of your powder will affect the burn rate, Bryan Litz explained at a recent Applied Ballistics Seminar. You can see Hodgdon H4350 had the least variance in muzzle velocity, with just 25 fps over the 115 swing in temperature! Each of these are still favorites with handloaders today! Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . The rifle was placed on the 50 yard line and supported both fore and aft by sandbags. 44gr 4166 Loading density is perfect for magnums, contributing to superb uniformity. Or maybe have QuickLoad data? .223 Remington (Hodgdon Data Using IMR Powder) - Load Data Choose a IMR powder and find the respective load data for it. Hodgdon Extreme Series powders have attracted quite a fan base, with over 90% of the top shooters in the Precision Rifle Series choosing to run one of those powders. We do not take backorders and our Tech Services team cannot take orders via email or phone. 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. IMR 4166 performed very similar to Varget, and proved to be fairly insensitive to large swings in temperature. For this reason, the IMR brand powders truly are Legendary products. Share the post "Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933". var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; OK, we're down to 1/3 MOA with a bit more to go. It is an extruded powder with a perfect burn speed for cartridges like 308 Winchester, 7.62mm NATO, 22-250 Remington or 257 Roberts, among other cartridges. The 4166 seemed interestingit matched my motorcycle jacket, but none of my reloading manuals had any data for it (it's that new). Please help us to improve and report any suggestions via our contact form. I tried 4166 and my groups opened up. IMR 4166: A quick look - The ExhaustNotes Blog Varmint shooters with small-bore cartridges love it. * All prices incl. IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. Share your experiences with other customers. temperature stable too. Load data for the new IMR 4166 was taken from Hodgdons 2015 Annual reloading manual, and in increments of .3 grains or less, loads were worked up from 24.0 through 25.1 grains of IMR 4166. I did the usual load development testing and found that 43.0 gr. IMR 4166 powder? I have enough on hand to last for a while, but when I found some IMR 4166 available, I decided to try it for my MPA .308. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. Then Try IMR 4166 Powder", A couple seasons back, PrecisionRifleBlog.com (PRB) published a significant field test of powder temperature stability. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Hodgdon Extreme Series powders have attracted quite a fan base, with over 90% of the top shooters in the Precision Rifle Series choosing to run one of those powders. Or maybe have QuickLoad data? First used in battle in 1805 by United States naval forces against pirates off the coast of Algiers, DuPont supplied more than 80% of Allied Forces powder needs in World War I. The illuminated reticle made it very easy to see on the black target, and honestly was the first time I have ever had used the feature (now it may be hard to go back). Its loading density is perfect for magnum cartridges and contributes to superb uniformity, yielding outstanding performance in 300 Winchester Magnum, 7MM Remington Magnum and .338 Lapua Magnum. imr 4166 for sale | Buy Cheap| Reviews| Reloading Data| Burn Rate CLICK HERE to Read Full Powder Temperature Stability Test on Precision RifleBlog.com. I went online and found data published by the manufacturer, so I worked with that for my 30 06. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. http://www.hodgdonreloading.com/data/rifle, Hoping to find a fat girl to slurp my eel, http://optimalchargeweight.embarqspace.com/, http://www.northeastshooters.com/vbse-a-little-help-with-target-analysis-for-OCW. IMR 4166 - Ultimate Reloader spitzer boat tail & imr 4166, 223 80 gr bullet imr 4166, 223 load with imr 4166, 243 barnes 80 gr ttsx imr 4166 load data, 243 barnes 80gr ttsx imr 4166 load data, 243 barnes ttsx with imr 4166 load data, 243 barns ttsx with imr 4166 . Choose from a variety of powders for everything from small-caliber ammo to magnum rifle cartridges in both 1 lb canisters and 8 lb jugs. In addition, it is a longtime favorite of Match shooters. Working up a good hunting load with the 4166 Enduron and the Hornaday 150 gr GMX bullets for my 308. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Testing consisted of a single 5-shot group of each incrementmental charge weight just to get a rough feel for the potential of this powder. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. So they would likely show much larger swings than what these four top-performing powders showed. Good luck. ga.src = ('https:' == document.location.protocol ? Average extreme velocity spread was only 19 fps for 15 Sierra 142-grain MatchKing bullets fired from prepared cases filled with precisely weighed IMR-4166 charges. I've had good luck with 8208 with 77gr SMK's and 69gr Nosler Competition Customs Hoon Rating - 100% 1 0 0 Joined Mar 2, 2013 Messages As with all load development, reference a credible reloading manual, then start at the minimum and work up in small increments. On the official Hodgdon/IMR burn rate chart, IMR 4166 is between H4895 and Varget. This is a true magnum propellant yielding outstanding performance in 6.5-300 Weatherby, .264 Win Mag, 28 Nosler and .300 Rem Ultra Mag, among other cartridges. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Sounds familiar! It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. imr 4166 for sale .223, .223 loading data imr 4166, .223 rem. * All prices incl. Temperature change stability the Enduron line is insensitive to temperature changes. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. I have a pound of 8208 XBR for 223 development, haven't gotten round tuit yet. 44gr 4166 These are the first groups with this powder. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. IMR now offers four Enduron powders that cover a broad range of burn rates. Not a brand to rest on its laurels, IMR continues to develop new powder formulas that are increasingly insensitive to weather and temperature changes, have improved burn speeds, and contain additives that remove copper bullet jacket fouling. More about this powder: IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. bolt reload data with 65 gr. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. We place limited powder inventory for sale on a regular basis on our website. IMR 4166 + 55gr V-Max in 223 Rem - Long Range Hunting Forum In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. I hope to get to .5 moa consistently anything better will be nice. Share the post "IMR Introduces New Enduron Powders: 4166, 4451, 7977". IMR4166 loads for .223? | Shooters' Forum Loading for 5.56 but only have powder for 223? | The Firearms Forum IMR 4166 .223 Rem - AR15.COM Whether a rifle is sighted in during the heat of summer, hunted in a November snowstorm or hunting multiple locations with drastic temperature swings, point of impact with ammunition loaded with Enduron technology will be very consistent.
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