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. $25.45 Minuteman. 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. Please enter your login details below. Expensive compared to varget. The initial heat condition of your powder will affect the burn rate, Bryan Litz explained at a recent Applied Ballistics Seminar. So if your goal is first-shot hits and you may shoot in a variety of conditions you should care about temperature stable powders. 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. Be sure to enter theNES/MFS March Giveaway ***Taurus G3c***. 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. Tried their 7977 in a magnum rifle and it had same accuracy as H1000. The manual allows for stiffer charges, but at 25.1 the load begins to compress. Has anyone left switched from 4064 to 4166 without losing accuracy? IMR 7977 is the slowest burn rate Enduron Technology powder. An acronym for. ALL THE LOAD DATA YOU'LL EVER NEED ALL IN ONE PLACE! The Hodgdon powder company is world renowned for introducing revolutionary technology to the reloader. bolt reload data with 65 gr. The components in question make up my service rifle load in .223 and they are Hornadys 55 grain V-max bullet seated into a Lake City brass case at an OAL of 2.270 and ignited with a Wolf Small Rifle Primer. Share the post "Guide to IMRs Enduron Powders What You Need to Know", Powder Valley Inc. (PVI) now has the new IMR 4166 powder. . Very consistent velocity, quality powder, not so good on powder throw due to it being a stick powder. Share the post "Powder Valley has new IMR 4166 Powder in Stock". ga.src = ('https:' == document.location.protocol ? Varget was always my go-to powder for .308 and .223, but anyone who reloads knows that Varget is virtually unobtainable now. 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. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. 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. 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. 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 View Product Warning DEALER LOCATOR Full Member. You may not reproduce original text or photos without advanced permission in writing. The new powder line-up comes in three flavors: 4166, 4451 and 7977. spitzer boat tail & imr 4166, .223 rem. IMR 4166 is one of IMRs Enduron family of propellants. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 44gr 4166 44gr 4166 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 . In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. For info on other IMR powders, visit www.imrpowder.com. 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. Every week of WW II, as many munitions were used as in all of WW I. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. * All prices incl. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. I do not see it listed for 40 grain bullets. 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! Subscribe to the free newsletter and do not miss any news or promotions. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. It may be that if I did more load development I could close the gap. temperature stable too. 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. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. For a better experience, please enable JavaScript in your browser before proceeding. I haven't seen any Hornady loads in the manual using 4166. It may not display this or other websites correctly. 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. IMR 4166 is an extruded stick powder. _gaq.push(['_setAccount', 'UA-6323545-2']); IMR powder has long been a choice powder for knowledgeable reloaders. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Sounds familiar! IMR now offers five (5) Enduron powders: IMR 4166, IMR 4451, IMR 4955, IMR 7977, and IMR 8133. IMR 7977 is comparable to Hodgdon H1000. I hope to get to .5 moa consistently anything better will be nice. 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. Sierra load data for over 95 Berger bullets in over 65 calibers with all suitable powders on the market. 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. works great in many cartridges with good to great accuracy. IMR 4166 Enduron This website uses cookies to ensure the best experience possible. Sounds familiar! 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. 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. the accuracy is the same as varget but the velocity is a bit higher with a couple of 10ths less powder. It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. I've had good luck with 8208 with 77gr SMK's and 69gr Nosler Competition Customs Hoon Rating - 100% 1 0 0 Joined Mar 2, 2013 Messages This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. 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. Today, only the newest reloading fuels can exceed that with a 55-grain bullet in the commercial .22-250. of Varget. 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. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. (SEE: Temperature Effects On Zero on KestrelMeters.com.). Shop Now ! 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. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Posted: 7/2/2021 8:19:25 PM EST. You are using an out of date browser. 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. Be the first to share your insights. 2. This powder is comparable to Hodgdon H4831. _gaq.push(['_trackPageview']); At the 2015 Shot Show they did just that and released the IMR Enduron Line. Generally no two rifles will like the same exact load. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. IMR claims that Enduron powders are not sensitive to temperature changes. Subscribe to the free newsletter and do not miss any news or promotions. ), AR Issue 2022 Gun & Gear Giveaway Contest, Editors Choice Gun & Gear Giveaway Contest, Fall Hunting 2021 Gear & Giveaway Contest, Defensive Handgun Gun & Gear Giveaway Contest, Defensive Handgun Issue Gun & Gear Giveaway, The Hunter to the Hunted: Savage Arms Introduces New 110 Carbon, Wilson Combat 300 HAMR Barrel Conversion, 2022 Editors Choice Award Winning SIG Sauer P322 .22LR, 2022 Editors Choice Award Winning Savage Mo. })(); To comment on a post, click Post Title or "Comment" Link. 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. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. Versatility with uniformity and accuracy. In today's shooting you can clearly see the scatter that centers at 45.5 and the obvious OCW at 46.2. Youll also find official load data in the Hodgdon 2020 Annual Manual. 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. 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 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. The rifle was placed on the 50 yard line and supported both fore and aft by sandbags. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. With no pressure signs up to 45.8 grains of 4166 I decided to push further and see what I could get. 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. 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. $182.75. Most powders arent specially formulated to be temperature stable. No reviews found. In another study, IMR 4166 was identified as the best replacement for Varget between 61F and 103F for .308 F-TR rifles. For a better experience, please enable JavaScript in your browser before proceeding. First, these powders all feature chemistry that reduces copper fouling. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. both should give you specific info. They list loads for Sperry SP and Barnes TTSX in 55gr weights. VISIT THE RDC WHITE HOTS White Hots 50/50 is a 50 Caliber, 50 grain pellet for muzzleloaders. 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. VAT (where applicable), shipping costs and possible delivery charges. .45 ACP and .38 Super, while their rifle offerings range from .223 Remington to .30-06 Springfield. Precision shooters will find an Enduron option well-suited to most popular precision cartridge types. var _gaq = _gaq || []; Cant find Hodgdon Varget on dealers shelves? 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). In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Anyone seen/tried this combo? 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. IMR 7977 has the slowest burn rate among the Enduron Technology powders. The new line of IMR Enduron powders feature small kernels for easy metering, plus a built-in copper fouling eliminator. 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. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. It provides top velocities and performance with heavier bullets in medium-sized magnums. First load. Any gunpowder required by handloaders can be sourced through these brands. CC 300 BLK ($53.49 per box of 20), Law Tactical Gen 3-M AR Folding Stock Adapter, 2022 Editors Choice Award Winning Silencer Central Banish Backcountry Suppressor. 17 reviews. 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 4166 for sale .223, .223 loading data imr 4166, .223 rem. 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. I went online and found data published by the manufacturer, so I worked with that for my 30 06. Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. IMR states that IMR 4166 is a versatile, match grade propellant. Thanks, T.B. . Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. 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.. Thanks, Posted by Phillip Jackson on Aug 1st 2021. })(); To comment on a post, click Post Title or "Comment" Link. .225 Win. It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading 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. 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 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. I loaded 23.5 gr in Lapua brass with no trouble using a 10" drop tube: http://www.xxicsi.com/powder-funnel.html The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. .223 Rem. However, due to the super short kernels, metering is virtually as good as a spherical powder. .308 Winchester (IMR-4166 Data) Warning! UPS has officially stopped shipping guns? This ensured the powder charges were identical for each round of ammo. Load data for 50 loads in caliber 7 x 57 with .284 | 139gr . 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. Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. Perhaps the new IMR 4166 will be as good or better. Moving on, the individual loads were fired and the barrel was allowed to cool between each group. very consistent in .243 shooting 65gr vmax and 3550 fps. 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. When we are sold out, we are sold out. The responsible reloader always errs on the side of caution, so I decided to stop there. Each of these are still favorites with handloaders today! DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. 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). The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. Many F-Open competitors are now using Reloder 16 with considerable success. It was less accurate than 4 other powders. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); 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. 7977 is the slowest of the batch, for shoulder thumpers like the .338 Lapua and the .470 Nitro Express. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. This powder is comparable to Hodgdon H4350. To me that says Gebby got it right long ago. I have a pound of 8208 XBR for 223 development, haven't gotten round tuit yet. IMR now offers four Enduron powders that cover a broad range of burn rates. Most powders arent specially formulated to be temperature stable. In modern type guns, 4166 IMR Enduron Powder is a viable powder. 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. When I hit that node It's going to be great. IMR 4166 possesses the fastest burn rate in the Enduron lineup. Anyone seen/tried this combo? Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. IMR is bringing out a new series of advanced-formulation extruded powders. PRBs testers explain the full set of equipment and steps in their loading process in the Full Test Report. Cant Find Varget for Sale? The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Its a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts and dozens more. I paid $159.00 for 8# Varget at Shooters last time I was up there. So they would likely show much larger swings than what these four top-performing powders showed. Loads case to bottom of bullet, clean burning, very consistent, accurate results with no flyers, flows thru powder measure with a. 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'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. 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). 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. Varmint shooters with small-bore cartridges love it. JavaScript is disabled. IMR 4166 powder? With Varget so hard to find, if IMR 4166 proves accurate (and available) we might see many .308 Win shooters make the switch.