The kid's rifle didn't like this powder, but perhaps yours may. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. From the 17 Remington to the 243 Winchester to the 375 H&H Magnum, accuracy and performance are excellent. This powder is comparable to Hodgdon H4350. Reloading for 223/556 Service Rifle Competition (NRA/CMP bullseye . 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. 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. 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). 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. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. Loads case to bottom of bullet, clean burning, very consistent, accurate results with no flyers, flows thru powder measure with a. This is an all-new extruded powder with a burn rate similar to Hodgdon Varget. 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. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. 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). 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. This propellant is ideally suited for many mid-range burn speed cartridges. If you enjoy the forum please consider supporting it by signing up for aNES Membership The benefits pay for the membership many times over. IMR states that IMR 4166 is a versatile, match grade propellant. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. 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. Loading density is perfect for magnums, contributing to superb uniformity. Versatility with uniformity and accuracy. 3, e-mail Hornady and the powder mfg. Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. 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. })(); To comment on a post, click Post Title or "Comment" Link. . Temperature change stability the Enduron line is insensitive to temperature changes. h4895 Reduced Rifle Load. 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. ga.src = ('https:' == document.location.protocol ? With Varget so hard to find, if IMR 4166 proves accurate (and available) we might see many .308 Win shooters make the switch. These are the first groups with this powder. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 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). A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 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. (function() { However, due to the super short kernels, metering is virtually as good as a spherical powder. 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. I was planning to switch to 4166 for my .308, but it seems that it has also become nearly impossible to source. 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. It is primarily a pistol powder but has some application in rifles. My factory sierra high 2576 In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. (see note 1 ). 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. I use in 243 Win and 6.5 CM. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. Very consistent velocity, quality powder, not so good on powder throw due to it being a stick powder. IMR 7977 is a slower burn rate in the Enduron family. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. I went online and found data published by the manufacturer, so I worked with that for my 30 06. They list loads for Sperry SP and Barnes TTSX in 55gr weights. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Shooters has been keeping it around $20/lb if you buy in quantity. Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. You can see Hodgdon H4350 had the least variance in muzzle velocity, with just 25 fps over the 115 swing in temperature! 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 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. Sounds familiar! IMR claims that Enduron powders are not sensitive to temperature changes. .223 Remington (Hodgdon Data Using IMR Powder) reloading data with 221 loads. I don't see any info for the A-Max though. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. })(); To comment on a post, click Post Title or "Comment" Link. The main features of the Enduron series are copper . Sign up to get updates and access to exclusive promotions. The Hide Armory. Trail Boss Reduced Rifle Load. Thats because a change in temperature can affect the trajectory or flight path of the bullet in two well-known ways: 1. Any gunpowder required by handloaders can be sourced through these brands. Find load data for IMR 4064 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4064 is a medium-range burn speed powder and is one of the most versatile propellant in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Short Magnum, 308 Winchester, 338 Winchester Magnum, and the list goes on and on. 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. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. I do not see it listed for 40 grain bullets. Good luck. The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. To me that says Gebby got it right long ago. IMR 7977 has the slowest burn rate among the Enduron Technology powders. IMR recently released a new line of powders with Enduron Technology which is also marketed to have extreme temperature stability. Perhaps the new IMR 4166 will be as good or better. Thanks, Was looking for an equivalent powder from H4895 when I ran into the 4166. IMR 4166 possesses the fastest burn rate in the Enduron lineup. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. 44gr 4166 Cant Find Varget for Sale? It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. Its a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); Site Notices. 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. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. Share your experiences with other customers. IMR now offers five (5) Enduron powders: IMR 4166, IMR 4451, IMR 4955, IMR 7977, and IMR 8133. Are your groups that good ? _gaq.push(['_setDomainName', '.accurateshooter.com']); Anyone seen/tried this combo? If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. 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. It may not display this or other websites correctly. 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. You may not reproduce original text or photos without advanced permission in writing. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. Please enter your login details below. I did the usual load development testing and found that 43.0 gr. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. I have had good luck with 4166 in .223 bolt rifles. 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. 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. Sign up to get updates and access to exclusive promotions. Choosing 4166, I decided to use it in place of my usual choice of Varget in a known accurate cartridge and rifle combination. 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. It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. VAT (where applicable), shipping costs and possible delivery charges. 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. Then Try IMR 4166 Powder", A couple seasons back, PrecisionRifleBlog.com (PRB) published a significant field test of powder temperature stability. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. At 600 yds, the POI with 4166 loads was about 1.2 MOA higher than when using 43.2 gr. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. For more information, go towww.P65Warnings.ca.gov. Share the post "Cant Find Varget for Sale? . The new powder line-up comes in three flavors: 4166, 4451 and 7977. Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. IMR now offers four Enduron powders that cover a broad range of burn rates. 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. I'm very happy with this powder. Such loads are marked with an asterisk in the data to show where standard 7828 will not fit. Where to Find IMR 4166 Powder Hodgdon Powder Co., distributors of Hodgdon, IMR, and Winchester powders, says that: The new IMR Enduron Technology powders will be available at dealers in early 2015 in 1-pound and 8-pound containers. For more information and Enduron LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. when enduron works it is often same hole shooting. It's been over two years of this ammo & reloading nightmare. I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. IMR 7977 is the slowest burn rate Enduron Technology powder. Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . Powder Valley Inc. (PVI) and Midsouth Shooters both have plenty of IMR 4166 in stock right now. IMRs press release provides these descriptions of the new Enduron propellants: IMR 4166 is the first in the series of Enduron propellants. The weight of a kernel of 4166 was almost double the weight of a kernel of H4895, and they were clearly larger. I much prefer IMR 8208 XBR for the 223. flyfisher117 Professional Milk Jug Hunter. 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". _gaq.push(['_trackPageview']); With no pressure signs up to 45.8 grains of 4166 I decided to push further and see what I could get. The IMR 4166 shows loads for a 69 hpbt. Great stuff! 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. 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. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. IMR Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. 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.. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 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 . 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. 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. IMR 4166 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. 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 main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. We do not take backorders and our Tech Services team cannot take orders via email or phone. .225 Win. Anyway, I like the 4166! 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. .308 Winchester (IMR-4166 Data) Warning! IMR 4166 is one of IMRs Enduron family of propellants. Please help us to improve and report any suggestions via our contact form. First, these powders all feature chemistry that reduces copper fouling. 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. Subscribe to the free newsletter and do not miss any news or promotions. Thread starter cornhusker; Start date Sep 18, 2017; Forums. 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. OK, we're down to 1/3 MOA with a bit more to go. 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! They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. It may not display this or other websites correctly. You are using an out of date browser. .45 ACP and .38 Super, while their rifle offerings range from .223 Remington to .30-06 Springfield. IMR now offers four Enduron powders that cover a broad range of burn rates. The Hodgdon powder company is world renowned for introducing revolutionary technology to the reloader. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. It was less accurate than 4 other powders. Reviews can only be submitted while being logged in. An acronym for. JavaScript is disabled. The manual allows for stiffer charges, but at 25.1 the load begins to compress. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. 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 propellant performs comparably to Hodgdon Varget but charge weights are materially different. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. Load . _gaq.push(['_trackPageview']); msinc 4451 is the medium burning powder, for medium cartridges like the .30-06 Springfield and the .270 Winchester. It may be that if I did more load development I could close the gap. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMRs press release states: IMR 4166 [has] a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more.. Enduron powders are formulated to reduce fouling and to be stable across a wide temperature range. Posted: 7/2/2021 8:19:25 PM EST. Shooters will find IMR 8208 XBR yields max velocities and 'tack driving' accuracy. 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 went to the IMR site and it takes you to hodgdon's loading site. Learn more about Enduron powders at www.enduronimr.com. Please help us to improve and report any suggestions via our contact form. The 4166 seemed interestingit matched my motorcycle jacket, but none of my reloading manuals had any data for it (it's that new). Be Alert: Publisher cannot be responsible for errors in published load data. The new line of IMR Enduron powders feature small kernels for easy metering, plus a built-in copper fouling eliminator. of 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. IMR 4166 in .223. very consistent in .243 shooting 65gr vmax and 3550 fps. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Each of these are still favorites with handloaders today! FPS low 2735 high 2789. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Anyone seen/tried this combo? IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. $25.45 Loading density is perfect for magnums. I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. The initial heat condition of your powder will affect the burn rate, Bryan Litz explained at a recent Applied Ballistics Seminar. both should give you specific info. 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. Sep 25, 2010 . Today, only the newest reloading fuels can exceed that with a 55-grain bullet in the commercial .22-250. You may not reproduce original text or photos without advanced permission in writing. Very happy with the results. Find load data for IMR 8208 XBR propellant by clicking the button "Loads for this Powder".More about this powder:IMR 8208 XBR is an accurate-metering, super short-grained extruded rifle powder was designed expressly for match, varmint, and AR sniper cartridges. 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. Learn more about Enduron powders at www.enduronimr.com. Access from your Country was disabled by the administrator. Clearly, the competitor's 'choice' and the Varmint Hunter's 'dream powder.'. Re: IMR 4166 in .223. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Hodgon VARGET, IMR 3031, IMR 4064, IMR 4166 Enduron, IMR 4831, IMR 4895, Lovex D073.6, Lovex S060, . VISIT THE RDC WHITE HOTS White Hots 50/50 is a 50 Caliber, 50 grain pellet for muzzleloaders.
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