The new powder line-up comes in three flavors: 4166, 4451 and 7977. Loading density is perfect for magnums, contributing to superb uniformity. _gaq.push(['_setAccount', 'UA-6323545-2']); 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. Very consistent velocity, quality powder, not so good on powder throw due to it being a stick powder. 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. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. I shot a 4.125", 10-shot group at 600 yds - well under 1 MOA and slightly better than my Varget loads, although they were close enough that I attribute the difference to the shooter. As a medium burn speed propellant, XBR is ideally suited for cartridges like the 223 Remington/5.56mm, 308 Winchester/7.62mm NATO and the 6mm PPC. The Rifle: Savage 10fcp, 24" 5r, accustock .308 Win, Vortex Viper PST 4-16 Target distance: 100 yards Shot off front and rear sand bags from a bench Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. Reduced Rifle Loads. The results were very interesting, to say the least. Some of our Forum members have reported excellent results with IMR 4166 in cartridges that work with Varget, such as the 6mmBR, 6 Dasher, 6.547 Lapua, and .308 Win. Hodgdon's excellent online reloading data show only IMR 4007SSC, IMR 4166, IMR 8208XBR, and Hodgdon CFE 223 breaking 3,750 fps with a 55-grain bullet in a 24-inch test barrel. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Every week of WW II, as many munitions were used as in all of WW I. (function() { So they would likely show much larger swings than what these four top-performing powders showed. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. At the 2015 Shot Show they did just that and released the IMR Enduron Line. We do not take backorders and our Tech Services team cannot take orders via email or phone. First load. 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. 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. That means swings in ambient outside temperature can affect your internal ballistics, which will directly affect your muzzle velocity, which will change your bullets trajectory. 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! First load. When I hit that node It's going to be great. I did the usual load development testing and found that 43.0 gr. This powder is comparable to Hodgdon H4831. 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. Generally no two rifles will like the same exact load. bolt reload data with 65gr. Precision shooters will find an Enduron option well-suited to most of the popular precision cartridge types. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. 3, tried this powder and same bullet in the grandson's Ruger77 .223. Will purchase more. Choosing 4166, I decided to use it in place of my usual choice of Varget in a known accurate cartridge and rifle combination. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. I have heard the same criticism from other forum members. $49.99 - $357.99 4.48 17 reviews IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. For those who ask.I am obviously loading for a 556 NOT a 223. otherwise why mention I would be using only cases marked as 556! IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. PrecisionRifleBlog.com (PRB) recently published results from a field test PRB conducted to quantify the temperature stability of the popular Hodgdon H4350 and Varget powders and compare those to IMRs new Enduron line of powders, specifically IMR 4166 and 4451. To me that says Gebby got it right long ago. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. Share the post "Guide to IMRs Enduron Powders What You Need to Know", Powder Valley Inc. (PVI) now has the new IMR 4166 powder. 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. : (913) 362-9455; E-mail: [emailprotected]; Web: www.imrpowder.com, (Disclaimer: The loads described above were safe for this rifle, on this particular day. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. I didn't want to like this stuffI figured I was likely buying marketing hype for $31/lb at my LGS. Love the copper fouling eliminator makes cleaning a breeze, Posted by Paul rosenkranz on Nov 9th 2021. 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. IMR 4166 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. For info on other IMR powders, visit www.imrpowder.com. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. Moving on, the individual loads were fired and the barrel was allowed to cool between each group. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. For example, IMR 4166 is a good replacement for Hodgdon Varget (commonly used in the .223 Rem, 6mmBR and .308 Win), while IMR 4955 is a fine substitute for H4831 (favored by F-Open shooters for the .284 Win and 7mm WSM cartridges). The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. IMR powder has long been a choice powder for knowledgeable reloaders. 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. . Any gunpowder required by handloaders can be sourced through these brands. Shooter's Reference Load Data for .223 Remington .223 Remington - Published Manufacturer Loading Data Shellholders: Hornady #16 Lee #4 Lyman #26 RCBS #10 Recipe Type: Rifle 55,000 PSI STANDARD SAAMI COMMERCIAL SPECIFICATIONS Pistol CUSTOM LONG THROAT Reduced Load Bullet Weight: ALL 30 gr 34 gr 35 gr 36 gr 40 gr 42 gr 43 gr 45 gr 50 gr 51 gr 52 gr 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. IMR 4166 in .223. 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. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. 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. Be Alert: Publisher cannot be responsible for errors in published load data. Finally, Enduron powders are environmentally-friendly, crafted from raw materials that are not harmful to the environment. Subscribe to the free newsletter and do not miss any news or promotions. .1 to .2 gr accuracy. Where to Find IMR 4166 Powder _gaq.push(['_setAccount', 'UA-6323545-2']); It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. _gaq.push(['_trackPageview']); I hope to get some time on the new bull barrel AR. We place limited powder inventory for sale on a regular basis on our website. For this reason, the IMR brand powders truly are Legendary products. Hodgon VARGET, IMR 3031, IMR 4064, IMR 4166 Enduron, IMR 4831, IMR 4895, Lovex D073.6, Lovex S060, . spitzer boat tail & imr 4166, .223 rem. Find load data for IMR TrailBoss propellant by clicking the button "Loads for this Powder".More about this powder:Find load data for Accurate 5770 propellant by clicking the button "Loads for this Powder".More about this powder:Trail Boss was designed specifically for low-velocity lead bullets suitable for Cowboy Action shooting. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder". $40.99 - $270.99. Temperature change stability the Enduron line is insensitive to temperature changes. Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme". JavaScript is disabled. OAL 2770 Sierra Case Such loads are marked with an asterisk in the data to show where standard 7828 will not fit. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. 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. CL 2.005 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. Between 1/3 and 1/2 MOA for 5 shot groups at 200yd. Is there a different load data site? Thanks, T.B. First, these powders all feature chemistry that reduces copper fouling. Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. IMR states that IMR 4166 is a versatile, match grade propellant. . Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. for 223. temperature stable too. 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. $25.45 Will purchase more. Loading density is perfect for magnums, contributing to superb uniformity. Menu & Links 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. IMR now offers four Enduron powders that cover a broad range of burn rates. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Youll also find official load data in the Hodgdon 2020 Annual Manual. The LabRadar is a new type of device that allows you to measure muzzle velocity within at least +/- 0.1% of the reading. IMR now offers four Enduron powders that cover a broad range of burn rates. 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. I use in 243 Win and 6.5 CM. Shooters has been keeping it around $20/lb if you buy in quantity. Sounds familiar! 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. Other than that , great job, thanks. 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). View Product Warning DEALER LOCATOR Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 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. You may not reproduce original text or photos without advanced permission in writing. 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. 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. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Share your experiences with other customers. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; The kid's rifle didn't like this powder, but perhaps yours may. bolt reload data with 65 gr. IMR 4166 is one of the new Enduron family of propellants. When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. 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. 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. Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. Re: IMR 4166 in .223. worst groups at .5 moa most groups around the .3 moa mark. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. For more information, go towww.P65Warnings.ca.gov. IMR 4166 is one of IMRs Enduron family of propellants. 44gr 4166 var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; IMR 7977 has the slowest burn rate among the Enduron Technology powders. IMR 7977 is the slowest burn rate Enduron Technology powder. CLICK HERE to Read Full Powder Temperature Stability Test on Precision RifleBlog.com. I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. Anyone seen/tried this combo? of Varget. 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 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. You are using an out of date browser. IMR 4166 is an extruded stick powder. .45 ACP and .38 Super, while their rifle offerings range from .223 Remington to .30-06 Springfield. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. Good luck. Reviews can only be submitted while being logged in. IMR claims that Enduron powders are not sensitive to temperature changes. If this is true, these powders should prove popular, particularly IMR 4166 which seems to be in the Varget/Reloder 15 burn-rate range. It was less accurate than 4 other powders. The maxorder quantity of any powder SKU is, https://shop.hodgdon.com/sites/www/files/2022-04/2022-IMR%20Endurons%20SDS.pdf, https://shop.hodgdon.com/sites/www/files/2020-08/sell-sheet-imr-enduron-final.p. 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. Great stuff! It is an extruded powder and provides top performance for big game cartridges like 25-06, 270 Winchester, 280 Remington and 300 Win Mag, among other cartridges. Most powders arent specially formulated to be temperature stable. var _gaq = _gaq || []; . Villain Weapon Systems ATPIAL-C EFL -- Enhanced Class 3R Performance Available Now from TNVC! Whether youre reloading for the first time or an experienced reloader who desires elite powder, IMR is a company that should be on your radar. _gaq.push(['_setDomainName', '.accurateshooter.com']); Powder Valley Inc. (PVI) and Midsouth Shooters both have plenty of IMR 4166 in stock right now. .223 Remington (Hodgdon Data Using IMR Powder) reloading data with 221 loads. 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. I can imagine you might have a little more difficulty with case volume and fill ratio due to kernel size. OAL 2770 Sierra Case Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. In this post, I've got some great highlights including the LEE . If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. OK, we're down to 1/3 MOA with a bit more to go. 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. A Meopta MeoStar 1.710x riflescope was mounted to ensure an optimum sight picture. The components in question make up my service rifle load in .223 and they are Hornadys 55 grain V-max bullet seated into a Lake City brass case at an OAL of 2.270 and ignited with a Wolf Small Rifle Primer. * All prices incl. VISIT THE RDC WHITE HOTS White Hots 50/50 is a 50 Caliber, 50 grain pellet for muzzleloaders. Posted by Christopher Brown on Apr 19th 2022. Fired from My Rock River Arms National Match upper, these rounds consistently fetch accuracy in the .75 to 1.25 MOA area. You may not reproduce original text or photos without advanced permission in writing. This Enduron series powder is temp-stable and accurate. With Varget so hard to find, if IMR 4166 proves accurate (and available) we might see many .308 Win shooters make the switch. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different. The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. Third, Enduron powders are designed for optimal load density. Share the post "Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933". A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Learn more about Enduron powders at www.enduronimr.com. Expensive compared to varget. 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. 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). For info on other IMR powders, visit www.imrpowder.com. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. When we are sold out, we are sold out. In 2015, IMR will introduce three (3) new Enduron powders: IMR 4166, IMR 4451, and IMR 7977. This website uses cookies to ensure the best experience possible. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. Share the post "IMR Introduces New Enduron Powders: 4166, 4451, 7977". Subscribe to the free newsletter and do not miss any news or promotions. I have a pound of 8208 XBR for 223 development, haven't gotten round tuit yet. Well, Im done Adulting for Today and Tomorrow. Find load data for IMR 4955 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 4955 is a versatile, match-grade propellant with a mid-range burn speed that is in between IMR4451 and IMR7977.