These short-grain, extruded powders will deliver temperature insensitive quality while keeping copper residue to a minimum. It is a true magnum cartridge propellant with outstanding performance in such cartridges as the .300 Winchester Magnum, 7mm Remington Magnum, .338 Lapua and more. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Powders include IMR IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. Copper fouling reduction these powders contain an additive that drastically reduces copper fouling in the gun barrel. OAL 2770 Sierra Case In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. 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. It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. 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. IMR 4166 is an extruded stick powder. 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. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. The maxorder quantity of any powder SKU is. You are using an out of date browser. worst groups at .5 moa most groups around the .3 moa mark. The 223 is the most common round. VAT (where applicable), shipping costs and possible delivery charges. 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. spitzer boat tail & imr 4166, .223 rem. Clearly, the competitor's 'choice' and the Varmint Hunter's 'dream powder.'. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. _gaq.push(['_trackPageview']); Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. Loading density is perfect for magnums. First, these powders all feature chemistry that reduces copper fouling. 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 The new line of IMR Enduron powders feature small kernels for easy metering, plus a built-in copper fouling eliminator. No reviews found. FPS low 2735 high 2789. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. I do not see it listed for 40 grain bullets. Sounds familiar! This propellant performs comparably to Hodgdon Varget but charge weights are materially different. Mag. Its a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. They also produce specialty rounds designed for competition shooting events like . Any gunpowder required by handloaders can be sourced through these brands. .223 Rem. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. First ladder turned out great! In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Tag: IMR 4166 Loading for the AR-15 with the LEE Auto-Drum Powder Measure. 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. New customer? 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. It also offers good load density and meters reasonably well. IMR 4166 powder? 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). var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Many F-Open competitors are now using Reloder 16 with considerable success. 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. Well, Im done Adulting for Today and Tomorrow. ARCHIVED. Reviews can only be submitted while being logged in. Load . I'm very happy with this powder. In addition, it is a longtime favorite of Match shooters. 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 primarily a pistol powder but has some application in rifles. Be the first to share your insights. of Varget. 5 rounds shot Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. You can see Hodgdon H4350 had the least variance in muzzle velocity, with just 25 fps over the 115 swing in temperature! I use in 243 Win and 6.5 CM. The manual allows for stiffer charges, but at 25.1 the load begins to compress. 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 is formulated to reduce fouling and to be stable across a wide temperature range. 4166 is the fastest burning powder, for cartridges like .223 Remington and .308 Winchester. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. A Meopta MeoStar 1.710x riflescope was mounted to ensure an optimum sight picture. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. So they would likely show much larger swings than what these four top-performing powders showed. The kid's rifle didn't like this powder, but perhaps yours may. Is there a different load data site? For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. The 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. })(); To comment on a post, click Post Title or "Comment" Link. . _gaq.push(['_setDomainName', '.accurateshooter.com']); The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. 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. It provides top velocities and performance with heavier bullets in medium-sized magnums. Precision shooters will find an Enduron option well-suited to most of the popular precision cartridge types. 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. Where to Find IMR 4166 Powder Sep 25, 2010 . _gaq.push(['_trackPageview']); IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. 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 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. You may not reproduce original text or photos without advanced permission in writing. 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 provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. This Enduron series powder is temp-stable and accurate. var _gaq = _gaq || []; Between 1/3 and 1/2 MOA for 5 shot groups at 200yd. Find load data for IMR 4227 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4227 is a medium burn speed, magnum pistol propellant. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. For a better experience, please enable JavaScript in your browser before proceeding. First load. Menu & Links That is very, very low. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. 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 use this powder in my 6mm dasher bench gun. CL 2.005 Find load data for IMR 4895 propellant by clicking the button "Loads for this Powder".More about this powder:Originally a military powder featured in the 30-06, IMR 4895 is extremely versatile as a medium burn speed propellant. I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. Clean and inspect the cases, lube and full-length resize/decap, clean, and inspect them again. Villain Weapon Systems ATPIAL-C EFL -- Enhanced Class 3R Performance Available Now from TNVC! var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); With Varget so hard to find, if IMR 4166 proves accurate (and available) we might see many .308 Win shooters make the switch. 44gr 4166 Across the board, the Enduron line is very insensitive to temperature changes, which is important for both match shooters and hunters. We need to get back to the good old days! The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. Here on Ultimate Reloader you can count on a LOT of AR-15 content coming over the next year: everything from reloading .223/5.56, to hunting, a lot more with suppressors, and some custom AR-15 rifle action! This powder is comparable to Hodgdon H4831. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. 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. If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. To me that says Gebby got it right long ago. We do not take backorders and our Tech Services team cannot take orders via email or phone. 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. Anyone seen/tried this combo? Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. The folks at PrecisionRifleBlog.com meticulously loaded 6.547 Lapua ammo with each powder using some of the best equipment available. _gaq.push(['_setDomainName', '.accurateshooter.com']); 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. 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. 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. VAT (where applicable), shipping costs and possible delivery charges. Second, Enduron powders are all very temp-stable. CLICK HERE to Read Full Powder Temperature Stability Test on Precision RifleBlog.com. 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. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. IMR now offers four Enduron powders that cover a broad range of burn rates. I live in florida and shoot the same load all year. Below you will see today's round robin from 45.0 to 46.4 grains of 4166. 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 available right now at Powder Valley in both one-pound ($25.45) and 8-pound ($182.75) containers: IMR4166-01: IMR 4166 1 LB. Thanks, Was looking for an equivalent powder from H4895 when I ran into the 4166. .225 Win. of 4166 in Peterson SRP brass topped with 168 gr SMK's seated 0.010" off gave me great performance. Be Alert: Publisher cannot be responsible for errors in published load data. It's been over two years of this ammo & reloading nightmare. These are the first groups with this powder. Generally no two rifles will like the same exact load. The manual allows for stiffer charges, but at 25.1 the load begins to compress. 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.. Working up a good hunting load with the 4166 Enduron and the Hornaday 150 gr GMX bullets for my 308. Shooters has been keeping it around $20/lb if you buy in quantity. The responsible reloader always errs on the side of caution, so I decided to stop there. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. JavaScript is disabled. 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 I haven't seen any Hornady loads in the manual using 4166. I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. Very consistent velocity, quality powder, not so good on powder throw due to it being a stick powder. On the official Hodgdon/IMR burn rate chart, IMR 4166 is between H4895 and Varget. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. Key: Admin , Global Mod , Mod RR2/3-22 UDG-IP 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. In today's shooting you can clearly see the scatter that centers at 45.5 and the obvious OCW at 46.2. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Re: IMR 4166 in .223. OK, we're down to 1/3 MOA with a bit more to go. Loading density is perfect for magnums, contributing to superb uniformity. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Good luck. 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 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.
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