The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 3, tried this powder and same bullet in the grandson's Ruger77 .223. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Today, only the newest reloading fuels can exceed that with a 55-grain bullet in the commercial .22-250. 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. Please enter your login details below. IMR 7977 is the slowest burn rate Enduron Technology powder. In addition, it is a longtime favorite of Match shooters. I have a pound of 8208 XBR for 223 development, haven't gotten round tuit yet. However, to up the ante the Enduron line also utilizes copper fouling reducing technology to help keep your bore free of the hard to remove copper. The main features of the Enduron series are copper . 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. Shooters will find IMR 8208 XBR yields max velocities and 'tack driving' accuracy. 44gr 4166 We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. of Varget. It provides top velocities and performance with heavier bullets in medium-sized magnums. VAT (where applicable), shipping costs and possible delivery charges. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. 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. 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). _gaq.push(['_trackPageview']); IMR 4166 is one of the new Enduron family of propellants. Menu & Links IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. This website uses cookies to ensure the best experience possible. then consider IMR 4166. I bought all three. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. IMR 4166 is an extruded stick powder. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. Most powders arent specially formulated to be temperature stable. In today's shooting you can clearly see the scatter that centers at 45.5 and the obvious OCW at 46.2. This powder is comparable to Hodgdon H4831. As with all load development, reference a credible reloading manual, then start at the minimum and work up in small increments. PrecisionRifleBlog.com (PRB) recently published results from a field test PRB conducted to quantify the temperature stability of the popular Hodgdon H4350 and Varget powders and compare those to IMRs new Enduron line of powders, specifically IMR 4166 and 4451. IMR is bringing out a new series of advanced-formulation extruded powders. IMR powder has long been a choice powder for knowledgeable reloaders. To me that says Gebby got it right long ago. For more information, go towww.P65Warnings.ca.gov. Learn more about Enduron powders at www.enduronimr.com. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. 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. Well, Im done Adulting for Today and Tomorrow. Where to Find IMR 4166 Powder Trail Boss Reduced Rifle Load. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. When I hit that node It's going to be great. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. Varmint shooters with small-bore cartridges love it. Anyone seen/tried this combo? I use this powder in my 6mm dasher bench gun. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. At 600 yds, the POI with 4166 loads was about 1.2 MOA higher than when using 43.2 gr. I loaded 23.5 gr in Lapua brass with no trouble using a 10" drop tube: http://www.xxicsi.com/powder-funnel.html Loading density is perfect for magnums, contributing to superb uniformity. 7977 is the slowest of the batch, for shoulder thumpers like the .338 Lapua and the .470 Nitro Express. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. Reviews can only be submitted while being logged in. Powders include IMR The IMR brand was first introduced under DuPont in the 1930s. Finally, Enduron powders are environmentally-friendly, crafted from raw materials that are not harmful to the environment. When we are sold out, we are sold out. This propellant is ideally suited for many mid-range burn speed cartridges. I tried 4166 and my groups opened up. . The 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. 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. 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. This Enduron series powder is temp-stable and accurate. Thanks, T.B. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. We do not take backorders and our Tech Services team cannot take orders via email or phone. ARCHIVED. I hope to get some time on the new bull barrel AR. Full Member. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. In modern type guns, 4166 IMR Enduron Powder is a viable powder. Importantly, it seems to be a good substitute for unobtanium Varget powder. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. It also offers good load density and meters reasonably well. 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. 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. No reviews found. 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. . ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! h4895 Reduced Rifle Load. when enduron works it is often same hole shooting. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 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. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Please help us to improve and report any suggestions via our contact form. Reloading for 223/556 Service Rifle Competition (NRA/CMP bullseye . I have heard the same criticism from other forum members. These are the first groups with this powder. It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. You are using an out of date browser. Subscribe to the free newsletter and do not miss any news or promotions. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. I'm looking for some load data for the 55gr V-Max in 223 Remington with IMR 4166. In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. - 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. We place limited powder inventory for sale on a regular basis on our website. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; Sounds familiar! 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. 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. I'm very happy with this powder. IMR4166-08: IMR 4166 8 LBS. 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. Good luck. An acronym for. FPS low 2735 high 2789. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. both should give you specific info. FPS low 2735 high 2789 Very happy with the results. for 223. Load . 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. the accuracy is the same as varget but the velocity is a bit higher with a couple of 10ths less powder. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. The IMR 4166 shows loads for a 69 hpbt. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. This website uses cookies to ensure the best experience possible. Weve been quite pleased with IMR 8208 XBR as a Varget alternative. 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. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. Sierra load data for over 95 Berger bullets in over 65 calibers with all suitable powders on the market. .308 Winchester (IMR-4166 Data) Warning! .223 Remington (Hodgdon Data Using IMR Powder) reloading data with 221 loads. IMR 4166 possesses the fastest burn rate in the Enduron lineup. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. Other than that , great job, thanks. . The 223 is the most common round. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Reloading 223 Rem./5.56mm is mostly the usual routine. I don't see any info for the A-Max though. Precision shooters will find an Enduron option well-suited to most of the popular precision cartridge types. I'm very happy with this powder. Great stuff! Shooters has been keeping it around $20/lb if you buy in quantity. IMR 4451 is a mid-range burn speed powder, ideally suited for cartridges such as .270 Winchester, .30-06 and 300 Winchester Short Magnum. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. They both love it. IMR 7977 is comparable to Hodgdon H1000. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. Clean and inspect the cases, lube and full-length resize/decap, clean, and inspect them again. Trim to length as needed, clean/uniform the primer pockets, reprime, charge with powder, verify powder charges, seat bullets to specific overall length, perform final inspection, box, and label. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different. A Meopta MeoStar 1.710x riflescope was mounted to ensure an optimum sight picture. 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. I went online and found data published by the manufacturer, so I worked with that for my 30 06. I paid $159.00 for 8# Varget at Shooters last time I was up there. We place limited powder inventory for sale on a regular basis on our website. Find load data for IMR 4831 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4831 has a slightly slower burn rate speed than IMR 4350. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; Share the post "IMR Introduces New Enduron Powders: 4166, 4451, 7977". 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. CL 2.005 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 imr 4166 for sale .223, .223 loading data imr 4166, .223 rem. (function() { The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. New customer? Find load data for IMR 4198 propellant by clicking the button "Loads for this Powder".More about this powder:This fast-burning rifle powder gives outstanding performance in cartridges like the 222 Remington, 221 Fireball, 45-70, and 450 Marlin. 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. Please help us to improve and report any suggestions via our contact form. It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. IMR is an acronym for Improved Military Rifle. 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 That is very, very low. very consistent in .243 shooting 65gr vmax and 3550 fps. 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. Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme".