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. 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). This website uses cookies to ensure the best experience possible. 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. when enduron works it is often same hole shooting. Third, Enduron powders are designed for optimal load density. It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. Thread starter cornhusker; Start date Sep 18, 2017; Forums. .308 Winchester (IMR-4166 Data) Warning! The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Copper fouling should be minimal, allowing shooters to spend more time shooting and less time cleaning a rifle to retain accuracy. Be the first to share your insights. Be Alert: Publisher cannot be responsible for errors in published load data. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. IMR 4166 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. I'm very happy with this powder. Choosing 4166, I decided to use it in place of my usual choice of Varget in a known accurate cartridge and rifle combination. CL 2.005 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. The folks at PrecisionRifleBlog.com meticulously loaded 6.547 Lapua ammo with each powder using some of the best equipment available. Loading density is perfect for magnums, contributing to superb uniformity. 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". Such loads are marked with an asterisk in the data to show where standard 7828 will not fit. I went to the IMR site and it takes you to hodgdon's loading site. When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. both should give you specific info. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Perhaps the new IMR 4166 will be as good or better. 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. 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. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. OAL 2770 Sierra Case I live in florida and shoot the same load all year. 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. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. IMR is bringing out a new series of advanced-formulation extruded powders. this stuff is not affected temp at all. 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. The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. Reviews can only be submitted while being logged in. 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. The same increase in temperature also causes the nitrocellulose-based powder inside the cartridge to burn at a higher rate, producing approximately four times the Point of Impact (POI) shift than just air temperature alone. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. They list loads for Sperry SP and Barnes TTSX in 55gr weights. Full Member. So, I'd use it for loads listed by Hodgdon. That is very, very low. 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. If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue. 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. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Its a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more. I'm very happy with this powder. 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. Choose a IMR powder and find the respective load data for it. _gaq.push(['_setAccount', 'UA-6323545-2']); 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'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. This propellant performs comparably to Hodgdon H4350 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. * All prices incl. ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! (SEE: Temperature Effects On Zero on KestrelMeters.com.). At the 2015 Shot Show they did just that and released the IMR Enduron Line. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. Posted by Christopher Brown on Apr 19th 2022. .223 Rem. FPS low 2735 high 2789 Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. First load. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. very consistent in .243 shooting 65gr vmax and 3550 fps. 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. 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). 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. _gaq.push(['_setAccount', 'UA-6323545-2']); Trail Boss is based on new technology that allows very-high loading density, good flow through powder measures, stability in severe temperature variation, and, most importantly, additional safety to the handloader. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. Anyone seen/tried this combo? bolt reload data with 65 gr. I tried 4166 and my groups opened up. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. As with all load development, reference a credible reloading manual, then start at the minimum and work up in small increments. 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. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. 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 4166 is part of their new Enduron line that launched just a few years back. I'm looking for some load data for the 55gr V-Max in 223 Remington with IMR 4166. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. First, these powders all feature chemistry that reduces copper fouling. imr 4166 for sale .223, .223 loading data imr 4166, .223 rem. This powder is comparable to Hodgdon H4831. Then Try IMR 4166 Powder", A couple seasons back, PrecisionRifleBlog.com (PRB) published a significant field test of powder temperature stability. Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. h4895 Reduced Rifle Load. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. I much prefer IMR 8208 XBR for the 223. flyfisher117 Professional Milk Jug Hunter. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder". 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. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. I hope to get some time on the new bull barrel AR. Whether a rifle is sighted in during the heat of summer, hunted in a November snowstorm or hunting multiple locations with drastic temperature swings, point of impact with ammunition loaded with Enduron technology will be very consistent. Most powders arent specially formulated to be temperature stable. Has anyone left switched from 4064 to 4166 without losing accuracy? IMR 7977 is comparable to Hodgdon H1000. (see note 1 ). This included the top-of-the-line Prometheus Gen II Powder Scale, which is capable of loading to the nearest kernel of powder. An acronym for. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. Sounds familiar! I have had good luck with 4166 in .223 bolt rifles. .45 ACP and .38 Super, while their rifle offerings range from .223 Remington to .30-06 Springfield. IMR 4451 had the largest swing in muzzle velocity of the powders tested, but keep in mind just 68 fps over 115 F swing is still a good performance. I have heard the same criticism from other forum members. If you enjoy the forum please consider supporting it by signing up for aNES Membership The benefits pay for the membership many times over. We place limited powder inventory for sale on a regular basis on our website. Tag: IMR 4166 Loading for the AR-15 with the LEE Auto-Drum Powder Measure. It also offers good load density and meters reasonably well. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Reloading for 223/556 Service Rifle Competition (NRA/CMP bullseye . 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 Well, Im done Adulting for Today and Tomorrow. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 4451 is the medium burning powder, for medium cartridges like the .30-06 Springfield and the .270 Winchester. 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 . These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. Most powders arent specially formulated to be temperature stable. 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! You can see Hodgdon H4350 had the least variance in muzzle velocity, with just 25 fps over the 115 swing in temperature! 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. In addition, it is a longtime favorite of Match shooters. 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. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. The responsible reloader always errs on the side of caution, so I decided to stop there. Enduron powders are formulated to reduce fouling and to be stable across a wide temperature range. 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). Second, Enduron powders are all very temp-stable. 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. (function() { [ARCHIVED THREAD] - IMR 4166 .223 Rem. Varmint shooters with small-bore cartridges love it. temperature stable too. Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . OAL 2770 Sierra Case Shooters has been keeping it around $20/lb if you buy in quantity. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; You may not reproduce original text or photos without advanced permission in writing. JavaScript is disabled. .1 to .2 gr accuracy. 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. Any gunpowder required by handloaders can be sourced through these brands. For this reason, the IMR brand powders truly are Legendary products. Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. You are using an out of date browser. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. Re: IMR 4166 in .223. 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. It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. 7977 is the slowest of the batch, for shoulder thumpers like the .338 Lapua and the .470 Nitro Express. Trail Boss Reduced Rifle Load. I don't see any info for the A-Max though. allison transmission wrench symbol, oppo reset network settings, barium acetate and ammonium sulfate balanced equation,
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