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IMR 4451 Another new Enduron powder that gives top performance in the venerable .30-06, 270 Winchester, and 300 Winchester Short Magnum, to name just a few. then consider IMR 4166. The 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. I have had good luck with 4166 in .223 bolt rifles. 223 Remington Load Data for AR and Bolt-Action Rifles I loaded 23.5 gr in Lapua brass with no trouble using a 10" drop tube: http://www.xxicsi.com/powder-funnel.html 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. In addition, it is a longtime favorite of Match shooters. Clearly, the competitor's 'choice' and the Varmint Hunter's 'dream powder.'. It was less accurate than 4 other powders. imr 4166 for sale .223, .223 loading data imr 4166, .223 rem. Below you will see today's round robin from 45.0 to 46.4 grains of 4166. [ARCHIVED THREAD] - IMR 4166 .223 Rem. When we are sold out, we are sold out. 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. The folks at PrecisionRifleBlog.com meticulously loaded 6.547 Lapua ammo with each powder using some of the best equipment available. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. I'm very happy with this powder. It may not display this or other websites correctly. IMRs press release states: IMR 4166 [has] a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington and dozens more.. 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. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. Posted by Christopher Brown on Apr 19th 2022. Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. IMR powder has long been a choice powder for knowledgeable reloaders. In 2015, IMR will introduce three (3) new Enduron powders: IMR 4166, IMR 4451, and IMR 7977. Copper fouling should be minimal, allowing shooters to spend more time shooting and less time cleaning a rifle to retain accuracy. 7977 is the slowest of the batch, for shoulder thumpers like the .338 Lapua and the .470 Nitro Express. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. The Hodgdon powder company is world renowned for introducing revolutionary technology to the reloader. IMR Enduron 4166 - Hodgdon Powder Co. IMR 4166 is an extruded stick powder. 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. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. 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 tried 4166 and my groups opened up. Expensive compared to varget. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. 4166 is the fastest burning powder, for cartridges like .223 Remington and .308 Winchester. It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. of Varget. Learn more about Enduron powders at www.enduronimr.com. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. 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. .223 Remington (Hodgdon Data Using IMR Powder) - Load Data IMR is bringing out a new series of advanced-formulation extruded powders. _gaq.push(['_trackPageview']); $40.99 - $270.99. Subscribe to the free newsletter and do not miss any news or promotions. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. When I hit that node It's going to be great. My factory sierra high 2576 Sign up to get updates and access to exclusive promotions. .225 Win. Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. We place limited powder inventory for sale on a regular basis on our website. Assuming all other environmental conditions remain the same, an increase in air temperature will cause a flatter trajectory due to a lower air density (easier for the bullet to cut through the air). When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Loading for 5.56 but only have powder for 223? | The Firearms Forum We place limited powder inventory for sale on a regular basis on our website. 17 reviews. 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. Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. The Hide Armory. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different. 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). $182.75. 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). IMR 4166 in .223. The maxorder quantity of any powder SKU is. This ensured the powder charges were identical for each round of ammo. 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. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. You may not reproduce original text or photos without advanced permission in writing. 44gr 4166 Find load data for IMR 4451 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 4451 is a versatile, match-grade propellant with a mid-range burn speed in the Enduron line. These short-grain, extruded powders will deliver temperature insensitive quality while keeping copper residue to a minimum. Load data for 50 loads in caliber 7 x 57 with .284 | 139gr . so I am thinking till powder does come available, load one or 2 levels under Max for a 223 into the 556 cases. 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. It acts a whole lot like Varget, but is much easier to find. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. for 223. FPS low 2735 high 2789 Subscribe to the free newsletter and do not miss any news or promotions. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. Well, Im done Adulting for Today and Tomorrow. Share the post "Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933". The initial heat condition of your powder will affect the burn rate, Bryan Litz explained at a recent Applied Ballistics Seminar. .1 to .2 gr accuracy. 5 rounds shot temperature stable too. IMR 4166 powder? for 223 | Sniper's Hide Forum In today's shooting you can clearly see the scatter that centers at 45.5 and the obvious OCW at 46.2. Reloading for 223/556 Service Rifle Competition (NRA/CMP bullseye . 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. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). (The only two .45-70's I own are trapdoor Springfields.) worst groups at .5 moa most groups around the .3 moa mark. Enduron powders are formulated to reduce fouling and to be stable across a wide temperature range. IMR is an acronym for Improved Military Rifle. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Fired from My Rock River Arms National Match upper, these rounds consistently fetch accuracy in the .75 to 1.25 MOA area. Most powders arent specially formulated to be temperature stable. IMR Enduron 4166 | Hodgdon Shop Now ! I did the usual load development testing and found that 43.0 gr. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. Final diagnosis: This powder is certainly a winner in the accuracy field, and if the cleanup continues to be this simple it is sure to find a home on my reloading bench. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder". Most powders arent specially formulated to be temperature stable. Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933 As with all load development, reference a credible reloading manual, then start at the minimum and work up in small increments. Key: Admin , Global Mod , Mod RR2/3-22 UDG-IP This website uses cookies to ensure the best experience possible. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. You may not reproduce original text or photos without advanced permission in writing. ), AR Issue 2022 Gun & Gear Giveaway Contest, Editors Choice Gun & Gear Giveaway Contest, Fall Hunting 2021 Gear & Giveaway Contest, Defensive Handgun Gun & Gear Giveaway Contest, Defensive Handgun Issue Gun & Gear Giveaway, The Hunter to the Hunted: Savage Arms Introduces New 110 Carbon, Wilson Combat 300 HAMR Barrel Conversion, 2022 Editors Choice Award Winning SIG Sauer P322 .22LR, 2022 Editors Choice Award Winning Savage Mo. 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. 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! The new line of IMR Enduron powders feature small kernels for easy metering, plus a built-in copper fouling eliminator. IMR 4166 is one of IMRs Enduron family of propellants. Mag. 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. 4451 is the medium burning powder, for medium cartridges like the .30-06 Springfield and the .270 Winchester. 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. Clean and inspect the cases, lube and full-length resize/decap, clean, and inspect them again. I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. I bought all three. 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: This newer propellant produced by General Dynamics in Canada had the best temperature insensitivity and may be the best substitute for Varget across a wide temperature range with 77 to 80 grain bullets. Menu & Links I'm very happy with this powder. Varmint shooters with small-bore cartridges love it. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Will purchase more. I went online and found data published by the manufacturer, so I worked with that for my 30 06. 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. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. 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. Choose a IMR powder and find the respective load data for it. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. This Enduron series powder is temp-stable and accurate. The rifle was placed on the 50 yard line and supported both fore and aft by sandbags. 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. The responsible reloader always errs on the side of caution, so I decided to stop there. We need to get back to the good old days! IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. IMR Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. 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. The results were very interesting, to say the least. IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. Good luck. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. $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 a better experience, please enable JavaScript in your browser before proceeding. Please enter your login details below. Powder Valley Inc. (PVI) and Midsouth Shooters both have plenty of IMR 4166 in stock right now. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. 2. Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme". DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Second, Enduron powders are all very temp-stable. It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. 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. 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. Thanks, Was looking for an equivalent powder from H4895 when I ran into the 4166. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. JavaScript is disabled. You can find that here: http://precisionrifleblog.com/2016/06/19/powder-temp-stability-hodgdon-extreme-vs-imr-enduron/, Share the post "Powder Temp Stability IMR Enduron vs. H4350 and Varget". 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.