Will purchase more. . So, I'd use it for loads listed by Hodgdon. Varget was always my go-to powder for .308 and .223, but anyone who reloads knows that Varget is virtually unobtainable now. Awsome powder in my book. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. Clearly, the competitor's 'choice' and the Varmint Hunter's 'dream powder.'. You can see Hodgdon H4350 had the least variance in muzzle velocity, with just 25 fps over the 115 swing in temperature! The main features of the Enduron series are copper . 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. 17 reviews. 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. 3, e-mail Hornady and the powder mfg. I hope to get to .5 moa consistently anything better will be nice. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. The new line of IMR Enduron powders feature small kernels for easy metering, plus a built-in copper fouling eliminator. $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. Learn more about Enduron powders at www.enduronimr.com. IMR Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. IMR 7977 is a slower burn rate in the Enduron family. 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. 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. 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. 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). I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. forum.accurateshooter.com/threads/imr4166-loads-for-223.4053707/, Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. The test was designed to quantify the temperature stability of Hodgdon H4350 and Varget powders compared to IMRs Enduron line of powders, specifically IMR 4166 and 4451. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; This helps attain low ES/SD in velocity and pressure, which translates to improved long-range accuracy and tight verticals. so I am thinking till powder does come available, load one or 2 levels under Max for a 223 into the 556 cases. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. _gaq.push(['_setDomainName', '.accurateshooter.com']); The manual allows for stiffer charges, but at 25.1 the load begins to compress. Trail Boss Reduced Rifle Load. This website uses cookies to ensure the best experience possible. 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. 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. Key: Admin , Global Mod , Mod RR2/3-22 UDG-IP In modern type guns, 4166 IMR Enduron Powder is a viable powder. 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. 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 is bringing out a new series of advanced-formulation extruded powders. Reloading 223 Rem./5.56mm is mostly the usual routine. IMR now offers four Enduron powders that cover a broad range of burn rates. When I hit that node It's going to be great. I didn't want to like this stuffI figured I was likely buying marketing hype for $31/lb at my LGS. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. This powder is comparable to Hodgdon H4350. Love the copper fouling eliminator makes cleaning a breeze. The manual allows for stiffer charges, but at 25.1 the load begins to compress. For more information, go towww.P65Warnings.ca.gov. I much prefer IMR 8208 XBR for the 223. flyfisher117 Professional Milk Jug Hunter. IMR 7977 is the slowest burn rate Enduron Technology powder. I'm looking for some load data for the 55gr V-Max in 223 Remington with IMR 4166. .45 ACP and .38 Super, while their rifle offerings range from .223 Remington to .30-06 Springfield. 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. Most powders arent specially formulated to be temperature stable. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. IMR 4166 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. 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). Choosing 4166, I decided to use it in place of my usual choice of Varget in a known accurate cartridge and rifle combination. 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. More about this powder: IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. worst groups at .5 moa most groups around the .3 moa mark. Reloading for 223/556 Service Rifle Competition (NRA/CMP bullseye . I don't see any info for the A-Max though. Shooters has been keeping it around $20/lb if you buy in quantity. I use this powder in my 6mm dasher bench gun. The IMR brand was created under the DuPont Corporation. works great in many cartridges with good to great accuracy. Loading density is perfect for magnums, contributing to superb uniformity. . IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Copper fouling reduction these powders contain an additive that drastically reduces copper fouling in the gun barrel. 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 Are your groups that good ? Share the post "Guide to IMRs Enduron Powders What You Need to Know", Powder Valley Inc. (PVI) now has the new IMR 4166 powder. Moving on, the individual loads were fired and the barrel was allowed to cool between each group. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. 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. An acronym for. 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). PRBs testers talk about those things, provide a few other insightful views of the data, and discuss tools that can help you manage temp/muzzle velocity in the field in their full post. 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. First run tomorrow. IMR 4166 + 55gr V-Max in 223 Rem tailbon3 Jan 19, 2017 Help Support Long Range Hunting Forum Become a supporting member tailbon3 Well-Known Member Joined Aug 24, 2009 Messages 84 Jan 19, 2017 #1 I'm looking for some load data for the 55gr V-Max in 223 Remington with IMR 4166. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. Copper fouling should be minimal, allowing shooters to spend more time shooting and less time cleaning a rifle to retain accuracy. When will Enduron powders appear on dealers shelves? This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. For example, variation in velocity does NOT appear to be linear across the full range of temperatures. I hope to get some time on the new bull barrel AR. Working up a good hunting load with the 4166 Enduron and the Hornaday 150 gr GMX bullets for my 308. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. 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. 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. To me that says Gebby got it right long ago. Precision shooters will find an Enduron option well-suited to most popular precision cartridge types. Varmint shooters with small-bore cartridges love it. For this reason, the IMR brand powders truly are Legendary products. Love the copper fouling eliminator makes cleaning a breeze, Posted by Paul rosenkranz on Nov 9th 2021. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. The weight of a kernel of 4166 was almost double the weight of a kernel of H4895, and they were clearly larger. My factory sierra high 2576 The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Temperature change stability the Enduron line is insensitive to temperature changes. Case: Winchester; Twist: 1:12 inches; Primer: Federal 210M, Large Rifle Match; Barrel Length: 24 inches; Trim Length: 2.005 inches. Youll also find official load data in the Hodgdon 2020 Annual Manual. Precision shooters will find an Enduron option well-suited to most of the popular precision cartridge types. Most powders arent specially formulated to be temperature stable. Each of these are still favorites with handloaders today! Choose a IMR powder and find the respective load data for it. The Hodgdon powder company is world renowned for introducing revolutionary technology to the reloader. Sign up to get updates and access to exclusive promotions. Many F-Open competitors are now using Reloder 16 with considerable success. 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 IMR 4166 is part of their new Enduron line that launched just a few years back. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Has anyone left switched from 4064 to 4166 without losing accuracy? IMR is an acronym for Improved Military Rifle. .225 Win. If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. This propellant is ideally suited for many mid-range burn speed cartridges. $40.99 - $270.99. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. JavaScript is disabled. 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). Please enter your login details below. _gaq.push(['_setAccount', 'UA-6323545-2']); Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. .308 Winchester (IMR-4166 Data) Warning! The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). .223 Remington (Hodgdon Data Using IMR Powder) reloading data with 221 loads. 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 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. IMR now offers four Enduron powders that cover a broad range of burn rates. _gaq.push(['_setDomainName', '.accurateshooter.com']); I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. $25.45 I have heard the same criticism from other forum members. 4451 is the medium burning powder, for medium cartridges like the .30-06 Springfield and the .270 Winchester. This included the top-of-the-line Prometheus Gen II Powder Scale, which is capable of loading to the nearest kernel of powder. it's a bit bulky when pouring into the 223 case. 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. FPS low 2735 high 2789 . If this is true, these powders should prove popular, particularly IMR 4166 which seems to be in the Varget/Reloder 15 burn-rate range. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. We do not take backorders and our Tech Services team cannot take orders via email or phone. Thread starter cornhusker; Start date Sep 18, 2017; Forums. Loading density is perfect for magnums. 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. The results were very interesting, to say the least. VISIT THE RDC WHITE HOTS White Hots 50/50 is a 50 Caliber, 50 grain pellet for muzzleloaders. Will purchase more. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. I loaded 23.5 gr in Lapua brass with no trouble using a 10" drop tube: http://www.xxicsi.com/powder-funnel.html 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 44gr 4166 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. 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. Finally, Enduron powders are environmentally-friendly, crafted from raw materials that are not harmful to the environment. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Loads case to bottom of bullet, clean burning, very consistent, accurate results with no flyers, flows thru powder measure with a. First ladder turned out great! Share your experiences with other customers. 44gr 4166 It may not display this or other websites correctly. Share the post "Cant Find Varget for Sale? Sounds familiar! 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. 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. When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. FPS low 2735 high 2789. In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. PRBs test team also noticed other interesting trends in the data. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. Was looking for an equivalent powder from H4895 when I ran into the 4166. 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). Any gunpowder required by handloaders can be sourced through these brands. 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. They list loads for Sperry SP and Barnes TTSX in 55gr weights. Other than that , great job, thanks. VAT (where applicable), shipping costs and possible delivery charges. The LabRadar is a new type of device that allows you to measure muzzle velocity within at least +/- 0.1% of the reading. Second, Enduron powders are all very temp-stable. 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 are using an out of date browser. 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. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. Please help us to improve and report any suggestions via our contact form. Share the post "Powder Valley has new IMR 4166 Powder in Stock". IMR 4166 possesses the fastest burn rate in the Enduron lineup. CL 2.005 IMR 8208 XBR is accurate, clean-burning, and offers good velocity. This powder is comparable to Hodgdon H4831. Mag. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. 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. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Below you will see today's round robin from 45.0 to 46.4 grains of 4166. This ensured the powder charges were identical for each round of ammo. First load. IMR powder has long been a choice powder for knowledgeable reloaders. of 4166 in Peterson SRP brass topped with 168 gr SMK's seated 0.010" off gave me great performance. Generally no two rifles will like the same exact load. Perhaps the new IMR 4166 will be as good or better. Optimal load density - Enduron powders provide optimal load density, assisting in maintaining low standard deviations in velocity and pressure, a key feature for top accuracy. Site Notices. Great stuff! When we are sold out, we are sold out. Is there a different load data site? ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. . The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly.
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