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. h4895 Reduced Rifle Load. From the 17 Remington to the 243 Winchester to the 375 H&H Magnum, accuracy and performance are excellent. Is there a different load data site? Other than that , great job, thanks. (function() { You are using an out of date browser. Reviews can only be submitted while being logged in. 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. 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. of Varget. Versatility with uniformity and accuracy. 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. - 24hourcampfire Previous Thread Next Thread Print Thread Hop To BP-B2 IC-A B3 IC-B B4 RR1-22 Who's Online Now 828 members ( 10Glocks, 12344mag, 007FJ, 1911a1, 1100mag, 95 invisible), 2,340 guests, and 1,313 robots. It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. My factory sierra high 2576 Copper fouling reduction these powders contain an additive that drastically reduces copper fouling in the gun barrel. IMR 4166 Enduron Hodgon VARGET, IMR 3031, IMR 4064, IMR 4166 Enduron, IMR 4831, IMR 4895, Lovex D073.6, Lovex S060, . Most powders arent specially formulated to be temperature stable. Sierra load data for over 95 Berger bullets in over 65 calibers with all suitable powders on the market. The 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. 4166 is the fastest burning powder, for cartridges like .223 Remington and .308 Winchester. The LabRadar is a new type of device that allows you to measure muzzle velocity within at least +/- 0.1% of the reading. I don't see any info for the A-Max though. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. 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. This Enduron series powder is temp-stable and accurate. Full Member. 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. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. IMR 7977 is comparable to Hodgdon H1000. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different. IMR 7977 has the slowest burn rate among the Enduron Technology powders. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Each of these are still favorites with handloaders today! Site Notices. It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. In modern type guns, 4166 IMR Enduron Powder is a viable powder. Load data for 50 loads in caliber 7 x 57 with .284 | 139gr . I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. I live in florida and shoot the same load all year. $182.75. In this post, I've got some great highlights including the LEE . 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). When I hit that node It's going to be great. Thats because a change in temperature can affect the trajectory or flight path of the bullet in two well-known ways: 1. 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 . 110 PCS pistol, 2022 Editors Choice Award Winning Ruger 5.7 LC Carbine, 2022 Editors Choice Award Winning Mossberg 940 Pro Tactical 12-gauge, Fiocchi Introduces New 5.7x28mm Subsonic Ammo, Lehigh Defense 115-gr. The IMR brand was created under the DuPont Corporation. 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. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Some powders are more affected by changes in temperature than others. Was looking for an equivalent powder from H4895 when I ran into the 4166. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. msinc for 223. Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme". 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. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. 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. 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. Minuteman. 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. I tried 4166 and my groups opened up. 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. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . This ensured the powder charges were identical for each round of ammo. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. 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. 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. 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. IMR 4166 is one of the new Enduron family of propellants. (function() { The maxorder quantity of any powder SKU is. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. Cant Find Varget for Sale? In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Give it a try if you've already purchased it. I use this powder in my 6mm dasher bench gun. 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. The manual allows for stiffer charges, but at 25.1 the load begins to compress. $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. of 4166 in Peterson SRP brass topped with 168 gr SMK's seated 0.010" off gave me great performance. Powders include IMR IMR 4166 in .223. 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. 5 rounds shot The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. IMR 4166 is one of IMRs Enduron family of propellants. With Varget so hard to find, if IMR 4166 proves accurate (and available) we might see many .308 Win shooters make the switch. For this reason, the IMR brand powders truly are Legendary products. I much prefer IMR 8208 XBR for the 223. flyfisher117 Professional Milk Jug Hunter. It may not display this or other websites correctly. Share the post "Powder Valley has new IMR 4166 Powder in Stock". 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. OK, we're down to 1/3 MOA with a bit more to go. the accuracy is the same as varget but the velocity is a bit higher with a couple of 10ths less powder. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. 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. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. When will Enduron powders appear on dealers shelves? IMR states that IMR 4166 is a versatile, match grade propellant. bolt reload data with 65 gr. This powder is comparable to Hodgdon H4350. First ladder turned out great! This propellant performs comparably to Hodgdon Varget but charge weights are materially different. The main features of the Enduron series are copper . Posted: 7/2/2021 8:19:25 PM EST. Be the first to share your insights. IMR 4166 possesses the fastest burn rate in the Enduron lineup. I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. In 2015, IMR will introduce three (3) new Enduron powders: IMR 4166, IMR 4451, and IMR 7977. * All prices incl. 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! Please enter your login details below. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder". The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. Second, Enduron powders are all very temp-stable. IMR 4166 is part of their new Enduron line that launched just a few years back. Many F-Open competitors are now using Reloder 16 with considerable success. Perhaps the new IMR 4166 will be as good or better. _gaq.push(['_setDomainName', '.accurateshooter.com']); That provided two sets of velocity numbers. (SEE: Temperature Effects On Zero on KestrelMeters.com.). 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. They list loads for Sperry SP and Barnes TTSX in 55gr weights. Anyone seen/tried this combo? First, these powders all feature chemistry that reduces copper fouling. Thread starter cornhusker; Start date Sep 18, 2017; Forums. The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. An acronym for. * All prices incl. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 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. Environmentally friendly - Enduron technology is environmentally friendly, crafted using raw materials that are not harmful to the environment. Has anyone left switched from 4064 to 4166 without losing accuracy? 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. IMR claims that Enduron powders are not sensitive to temperature changes. var _gaq = _gaq || []; Awsome powder in my book. IMR is bringing out a new series of advanced-formulation extruded powders. 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 The 4166 seemed interestingit matched my motorcycle jacket, but none of my reloading manuals had any data for it (it's that new). this stuff is not affected temp at all. Subscribe to the free newsletter and do not miss any news or promotions. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Share the post "Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933". Other than that , great job, thanks. Menu & Links IMR Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. This helps attain low ES/SD in velocity and pressure, which translates to improved long-range accuracy and tight verticals. Are your groups that good ? .1 to .2 gr accuracy. 3, tried this powder and same bullet in the grandson's Ruger77 .223. 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). 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. .225 Win. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. 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. spitzer boat tail & imr 4166, .223 rem. Copper fouling should be minimal, allowing shooters to spend more time shooting and less time cleaning a rifle to retain accuracy. FPS low 2735 high 2789 IMR 7977 is comparable to Hodgdon H1000. 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. I'm looking for some load data for the 55gr V-Max in 223 Remington with IMR 4166. Please help us to improve and report any suggestions via our contact form. Very consistent velocity, quality powder, not so good on powder throw due to it being a stick powder. 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. I do not see it listed for 40 grain bullets. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. Most powders arent specially formulated to be temperature stable. View Product Warning DEALER LOCATOR The kid's rifle didn't like this powder, but perhaps yours may. _gaq.push(['_setDomainName', '.accurateshooter.com']); 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. . Precision shooters will find an Enduron option well-suited to most of the popular precision cartridge types. It may be that if I did more load development I could close the gap. IMR 4166 possesses the fastest burn rate in the Enduron lineup. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End.
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