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A Meopta MeoStar 1.710x riflescope was mounted to ensure an optimum sight picture. * All prices incl. They both love it. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. $182.75. Menu & Links IMR 4166 possesses the fastest burn rate in the Enduron lineup. I don't see any info for the A-Max though. Load data for 50 loads in caliber 7 x 57 with .284 | 139gr . IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . Precision shooters will find an Enduron option well-suited to most of the popular precision cartridge types. 2. Guide to IMR Enduron Powders Temp Stable, Reduced Fouling, IMR Introduces New Enduron Powders: 4166, 4451, 7977, Guide to IMRs Enduron Powders What You Need to Know, IMR Enduron 8133 New Slow-Burn-Rate Magnum Powder, IMR Powders introduces IMR 4955 Enduron Powder. Will purchase more. Newtosavage Dec 9, 2020 #9 ericwh Well Known Rokslider Joined Mar 9, 2017 Messages 479 Location PA Powder Temp Stability: Hodgdon Extreme vs. IMR Enduron 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. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. Access from your Country was disabled by the administrator. Loading density is perfect for magnums, contributing to superb uniformity. Today, only the newest reloading fuels can exceed that with a 55-grain bullet in the commercial .22-250. IMR 7977 is comparable to Hodgdon H1000. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Varget was always my go-to powder for .308 and .223, but anyone who reloads knows that Varget is virtually unobtainable now. The main features of the Enduron series are copper . 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. 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. Load data for the new IMR 4166 was taken from Hodgdon's 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. When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. msinc Third, Enduron powders are designed for optimal load density. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. JavaScript is disabled. ga.src = ('https:' == document.location.protocol ? The results were very interesting, to say the least. $25.45 It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. Subscribe to the free newsletter and do not miss any news or promotions. As with all load development, reference a credible reloading manual, then start at the minimum and work up in small increments. Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. Using Hodgdon's online Reloading Data Center I find IMR 4166 listed as an appropriate powder for several 223 loads, from 50 grains bullets all the way up to 90 grain bullets. 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. 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. Please help us to improve and report any suggestions via our contact form. It may not display this or other websites correctly. I live in florida and shoot the same load all year. 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. For example, variation in velocity does NOT appear to be linear across the full range of temperatures. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. The 4166 seemed interestingit matched my motorcycle jacket, but none of my reloading manuals had any data for it (it's that new). In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. IMR now offers four Enduron powders that cover a broad range of burn rates. 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. 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. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. .45 ACP and .38 Super, while their rifle offerings range from .223 Remington to .30-06 Springfield. Varmint shooters with small-bore cartridges love it. Other than that , great job, thanks. I have heard the same criticism from other forum members. this stuff is not affected temp at all. IMR 4166 is part of their new Enduron line that launched just a few years back. 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. This powder is comparable to Hodgdon H4350. Site Notices. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 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 . 17 reviews. 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. OAL 2770 Sierra Case
It is equally effective in small-capacity varmint cartridges from 223 Remington to 22-250 Remington, and it's a great 30-30 Winchester powder. Reloading 223/ 5.56 for the AR-15 with IMR 4166 30-06JOHN, GUNS AND RELOADING 1.86K subscribers 2.8K views 1 year ago I reload .223/ 5.56 for the AR-15 using a powder not popular, IMR. IMR now offers five (5) Enduron powders: IMR 4166, IMR 4451, IMR 4955, IMR 7977, and IMR 8133. I use in 243 Win and 6.5 CM. In fact, E. I. duPont arrived in America in 1800 determined to make an improved gunpowder and, by 1802, was producing gunpowder in a new plant along the Brandywine River in Wilmington, Delaware (this plant morphed into what is today the GOEX brand of black powder). The new powder line-up comes in three flavors: 4166, 4451 and 7977. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. both should give you specific info. 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. Using bullets from Nosler BT LF, Barnes VG FB, Nosler BT, SinterFire, Sierra SP, Speer SP, Sierra HP, Barnes TSX FB, Hornady FMJ, Hornady V-Max, Swift Scirocco, Sierra HPBT, JLK VLD, Sierra MK, Berger BT Targ. An acronym for. The kid's rifle didn't like this powder, but perhaps yours may. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
The 223 is the most common round. 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. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. One member wrote: in my 6.547 IMR 4166 gives speeds and accuracy pretty much exactly the same as Varget. And other shooters have observed reduced copper fouling with Enduron series powders, so IMRs Enduron anti-fouling chemistry does seem to work. Sign up to get updates and access to exclusive promotions. I do not see it listed for 40 grain bullets. 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. .223 Rem. Give it a try if you've already purchased it. Improved Military Rifle IMR 4166 Improved Military Rifle IMR 4320 Improved Military Rifle IMR 4350 Improved Military Rifle IMR 4451 Improved Military Rifle IMR 4831 Improved Military Rifle IMR 4895 Improved Military Rifle IMR 8208 XBR Improved Military Rifle SR 4759 Ramshot Big Game Ramshot TAC Ramshot X-Terminator Shooters World AR PLUS The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 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. then consider IMR 4166. VAT (where applicable), shipping costs and possible delivery charges. 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. You are using an out of date browser. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. 5 rounds shot works great in many cartridges with good to great accuracy. Copper fouling reduction these powders contain an additive that drastically reduces copper fouling in the gun barrel. Thats because a change in temperature can affect the trajectory or flight path of the bullet in two well-known ways: 1. 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. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. This propellant is ideally suited for many mid-range burn speed cartridges. bolt reload data with 65gr. It was less accurate than 4 other powders. Below you will see today's round robin from 45.0 to 46.4 grains of 4166. var _gaq = _gaq || [];
I use this powder in my 6mm dasher bench gun. 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. Share the post "Guide to IMRs Enduron Powders What You Need to Know", Powder Valley Inc. (PVI) now has the new IMR 4166 powder. 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. The 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. At 600 yds, the POI with 4166 loads was about 1.2 MOA higher than when using 43.2 gr. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. 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. _gaq.push(['_setAccount', 'UA-6323545-2']);
spitzer boat tail & imr 4166, .223 rem. Thanks, Posted by Phillip Jackson on Aug 1st 2021. IMR now offers four Enduron powders that cover a broad range of burn rates. We do not take backorders and our Tech Services team cannot take orders via email or phone. For info on other IMR powders, visit www.imrpowder.com. IMR 7977 is comparable to Hodgdon H1000. This powder is comparable to Hodgdon H4350. VAT (where applicable), shipping costs and possible delivery charges. Taking the rifle back to the workbench for a cleanup proved the claimit had virtually no copper fouling, as proven by the absence of a blue hue in the exiting patch soaked in Sweets 7.62 bore solvent. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. IMR Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. This website uses cookies to ensure the best experience possible. I didn't want to like this stuffI figured I was likely buying marketing hype for $31/lb at my LGS. At the 2015 Shot Show they did just that and released the IMR Enduron Line. Find load data for IMR 7828 SSC propellant by clicking the button "Loads for this Powder".More about this powder:IMR 7828 SSC is a magnum rifle powder with exactly the same burn rate as standard IMR 7828 and uses the same data. 7977 is the slowest of the batch, for shoulder thumpers like the .338 Lapua and the .470 Nitro Express. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters.
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