Anyway, I like the 4166! That provided two sets of velocity numbers. 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 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. The IMR 4166 Powder may be on the slow side but will be interesting with heavier bullets. Case: Winchester; Twist: 1:12 inches; Primer: Federal 210M, Large Rifle Match; Barrel Length: 24 inches; Trim Length: 2.005 inches. h4895 Reduced Rifle Load. Fired from My Rock River Arms National Match upper, these rounds consistently fetch accuracy in the .75 to 1.25 MOA area. 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. You may not reproduce original text or photos without advanced permission in writing. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Reviews can only be submitted while being logged in. IMR states that IMR 4166 is a versatile, match grade propellant. 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. Expensive compared to varget. bolt reload data with 65 gr. 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. 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. I went to the IMR site and it takes you to hodgdon's loading site. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. 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. IMR now offers four Enduron powders that cover a broad range of burn rates. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); . 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. _gaq.push(['_setAccount', 'UA-6323545-2']); I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. Weve been quite pleased with IMR 8208 XBR as a Varget alternative. Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme". Load data should be forthcoming pretty soon. Thread starter cornhusker; Start date Sep 18, 2017; Forums. Site Notices. 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. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. Between 1/3 and 1/2 MOA for 5 shot groups at 200yd. 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. This is an all-new extruded powder with a burn rate similar to Hodgdon Varget. New customer? _gaq.push(['_trackPageview']); 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. CL 2.005 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. Love the copper fouling eliminator makes cleaning a breeze. First, these powders all feature chemistry that reduces copper fouling. I tried 4166 and my groups opened up. The IMR brand was first introduced under DuPont in the 1930s. Powders include IMR Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder". 44gr 4166 In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Please help us to improve and report any suggestions via our contact form. Sounds familiar! var _gaq = _gaq || []; The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. Is there a different load data site? Awsome powder in my book. Clean and inspect the cases, lube and full-length resize/decap, clean, and inspect them again. IMR 4166 is part of their new Enduron line that launched just a few years back. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; Loading density is perfect for magnums, contributing to superb uniformity. Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. 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. These are the first groups with this powder. This propellant is ideally suited for many mid-range burn speed cartridges. 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. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. When we are sold out, we are sold out. When we are sold out, we are sold out. This included the top-of-the-line Prometheus Gen II Powder Scale, which is capable of loading to the nearest kernel of powder. The manual allows for stiffer charges, but at 25.1 the load begins to compress. Villain Weapon Systems ATPIAL-C EFL -- Enhanced Class 3R Performance Available Now from TNVC! So they would likely show much larger swings than what these four top-performing powders showed. then consider IMR 4166. Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. Then Try IMR 4166 Powder", A couple seasons back, PrecisionRifleBlog.com (PRB) published a significant field test of powder temperature stability. I'm looking for some load data for the 55gr V-Max in 223 Remington with IMR 4166. In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. 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. For info on other IMR powders, visit www.imrpowder.com. I have a pound of 8208 XBR for 223 development, haven't gotten round tuit yet. Other than that , great job, thanks. Share the post "Guide to IMRs Enduron Powders What You Need to Know", Powder Valley Inc. (PVI) now has the new IMR 4166 powder. IMR 4166 Enduron 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. Below you will see today's round robin from 45.0 to 46.4 grains of 4166. These short-grain, extruded powders will deliver temperature insensitive quality while keeping copper residue to a minimum. the accuracy is the same as varget but the velocity is a bit higher with a couple of 10ths less powder. VISIT THE RDC WHITE HOTS White Hots 50/50 is a 50 Caliber, 50 grain pellet for muzzleloaders. Moving on, the individual loads were fired and the barrel was allowed to cool between each group. For more information, go towww.P65Warnings.ca.gov. I was planning to switch to 4166 for my .308, but it seems that it has also become nearly impossible to source. $40.99 - $270.99. We do not take backorders and our Tech Services team cannot take orders via email or phone. 3, tried this powder and same bullet in the grandson's Ruger77 .223. _gaq.push(['_setDomainName', '.accurateshooter.com']); The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. First load. Working up a good hunting load with the 4166 Enduron and the Hornaday 150 gr GMX bullets for my 308. IMR 4166 is one of the new Enduron family of propellants. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. In modern type guns, 4166 IMR Enduron Powder is a viable powder. Well, Im done Adulting for Today and Tomorrow. The 4166 seemed interestingit matched my motorcycle jacket, but none of my reloading manuals had any data for it (it's that new). I have heard the same criticism from other forum members. The Hodgdon powder company is world renowned for introducing revolutionary technology to the reloader. IMR Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. 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. - 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. $25.45 The IMR brand was created under the DuPont Corporation. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Each of these are still favorites with handloaders today! IMR 7977 is comparable to Hodgdon H1000. 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. I went online and found data published by the manufacturer, so I worked with that for my 30 06. _gaq.push(['_setDomainName', '.accurateshooter.com']); })(); To comment on a post, click Post Title or "Comment" Link. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different. 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. Finally, Enduron powders are environmentally-friendly, crafted from raw materials that are not harmful to the environment. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. 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. IMR 4166 is an extruded stick powder. Loads case to bottom of bullet, clean burning, very consistent, accurate results with no flyers, flows thru powder measure with a. More about this powder: IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. This powder is comparable to Hodgdon H4350. It is primarily a pistol powder but has some application in rifles. 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. IMR 4166 possesses the fastest burn rate in the Enduron lineup. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. 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. Access from your Country was disabled by the administrator. 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. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. 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. UPS has officially stopped shipping guns? Give it a try if you've already purchased it. Load . Sign up to get updates and access to exclusive promotions. I have had good luck with 4166 in .223 bolt rifles. We place limited powder inventory for sale on a regular basis on our website. of 4166 in Peterson SRP brass topped with 168 gr SMK's seated 0.010" off gave me great performance. (function() { Clearly, the competitor's 'choice' and the Varmint Hunter's 'dream powder.'. Generally no two rifles will like the same exact load. Learn more about Enduron powders at www.enduronimr.com. bolt reload data with 65gr. IMR 7977 is the slowest burn rate Enduron Technology powder. PRBs test team also noticed other interesting trends in the data. 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. IMR 7977 has the slowest burn rate among the Enduron Technology powders. So, I'd use it for loads listed by Hodgdon. 4166 is the fastest burning powder, for cartridges like .223 Remington and .308 Winchester. A Meopta MeoStar 1.710x riflescope was mounted to ensure an optimum sight picture. Posted by Christopher Brown on Apr 19th 2022. CL 2.005 I paid $159.00 for 8# Varget at Shooters last time I was up there. 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. Choosing 4166, I decided to use it in place of my usual choice of Varget in a known accurate cartridge and rifle combination. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Trail Boss Reduced Rifle Load. VAT (where applicable), shipping costs and possible delivery charges. Where to Find IMR 4166 Powder This helps attain low ES/SD in velocity and pressure, which translates to improved long-range accuracy and tight verticals. Copper fouling should be minimal, allowing shooters to spend more time shooting and less time cleaning a rifle to retain accuracy. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. You are using an out of date browser. 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. Be Alert: Publisher cannot be responsible for errors in published load data. Third, Enduron powders are designed for optimal load density. this stuff is not affected temp at all. Love the copper fouling eliminator makes cleaning a breeze, Posted by Paul rosenkranz on Nov 9th 2021. IMR claims that Enduron powders are not sensitive to temperature changes. Versatility with uniformity and accuracy. You may not reproduce original text or photos without advanced permission in writing. Good luck. .223 Remington (Hodgdon Data Using IMR Powder) reloading data with 221 loads. 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. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. 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. Minuteman. It is formulated to reduce fouling and to be stable across a wide temperature range. 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 was less accurate than 4 other powders. Mag. 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.. IMR 4166 possesses the fastest burn rate in the Enduron lineup. Will purchase more. The results were very interesting, to say the least. For a better experience, please enable JavaScript in your browser before proceeding. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 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. Was able to find a node fairly quickly and with a little seating adjustment, it's shooting .3 moa or better. It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. 17 reviews. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. 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. The pelletized form makes for faster reloads with pre-formed charges that easily drop down the barrel and is easy to pack without the need for measures or funnels. For more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. 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. Key: Admin , Global Mod , Mod RR2/3-22 UDG-IP Re: IMR 4166 in .223. works great in many cartridges with good to great accuracy. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. 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. IMR 8208 XBR is accurate, clean-burning, and offers good velocity. Thats because a change in temperature can affect the trajectory or flight path of the bullet in two well-known ways: 1. : (913) 362-9455; E-mail: [emailprotected]; Web: www.imrpowder.com, (Disclaimer: The loads described above were safe for this rifle, on this particular day. Posted: 7/2/2021 8:19:25 PM EST. it's a bit bulky when pouring into the 223 case. When placed and configured optimally, the LabRadar can measure muzzle velocity with +/- 0.1% accuracy, according to the manufacturer. Most powders arent specially formulated to be temperature stable. (The only two .45-70's I own are trapdoor Springfields.) I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. 44gr 4166 IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Anyone seen/tried this combo? Environmentally friendly - Enduron technology is environmentally friendly, crafted using raw materials that are not harmful to the environment. ), 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. I didn't want to like this stuffI figured I was likely buying marketing hype for $31/lb at my LGS. PRBs testers explain the full set of equipment and steps in their loading process in the Full Test Report. Share the post "IMR Introduces New Enduron Powders: 4166, 4451, 7977". No reviews found. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 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. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. Please enter your login details below. The kid's rifle didn't like this powder, but perhaps yours may. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. To me that says Gebby got it right long ago. I did the usual load development testing and found that 43.0 gr. Such loads are marked with an asterisk in the data to show where standard 7828 will not fit. Reloading for 223/556 Service Rifle Competition (NRA/CMP bullseye . The IMR 4166 shows loads for a 69 hpbt. Thanks, T.B. We need to get back to the good old days! Share the post "Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933". .223 Rem. My factory sierra high 2576 Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. 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. msinc temperature stable too. In today's shooting you can clearly see the scatter that centers at 45.5 and the obvious OCW at 46.2. (see note 1 ). 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 recently released a new line of powders with Enduron Technology which is also marketed to have extreme temperature stability. Anyone seen/tried this combo? Thanks, Posted by Phillip Jackson on Aug 1st 2021. 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. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. It also offers good load density and meters reasonably well. 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. Very consistent velocity, quality powder, not so good on powder throw due to it being a stick powder. so I am thinking till powder does come available, load one or 2 levels under Max for a 223 into the 556 cases. As with all load development, reference a credible reloading manual, then start at the minimum and work up in small increments. This Enduron series powder is temp-stable and accurate. The new powder line-up comes in three flavors: 4166, 4451 and 7977. It is an extruded powder and is perfect for cartridges like 270 Winchester, 30-06 or 300 Winchester Short Magnum, among others. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Are your groups that good ? IMRs press release provides these descriptions of the new Enduron propellants: IMR 4166 is the first in the series of Enduron propellants. $182.75. http://www.hodgdonreloading.com/data/rifle, Hoping to find a fat girl to slurp my eel, http://optimalchargeweight.embarqspace.com/, http://www.northeastshooters.com/vbse-a-little-help-with-target-analysis-for-OCW. Cant find Hodgdon Varget on dealers shelves? 4451 is the medium burning powder, for medium cartridges like the .30-06 Springfield and the .270 Winchester. I haven't seen any Hornady loads in the manual using 4166. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. On the official Hodgdon/IMR burn rate chart, IMR 4166 is between H4895 and Varget. 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). [ARCHIVED THREAD] - IMR 4166 .223 Rem. The LabRadar is a new type of device that allows you to measure muzzle velocity within at least +/- 0.1% of the reading.
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