Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. 44gr 4166
Anyone seen/tried this combo? In addition, it is a longtime favorite of Match shooters. Anyone seen/tried this combo? 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. I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. First run tomorrow. The 6.5 responded well to the precisely weighed powder charges in carefully prepared cases. Clean and inspect the cases, lube and full-length resize/decap, clean, and inspect them again. These short-grain, extruded powders will deliver temperature insensitive quality while keeping copper residue to a minimum. IMR 8208 XBR is accurate, clean-burning, and offers good velocity. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
Case: Winchester; Twist: 1:12 inches; Primer: Federal 210M, Large Rifle Match; Barrel Length: 24 inches; Trim Length: 2.005 inches. I've only seen a handful of load data for IMR 4166 and 223, it was 69 Sierra and 77 Sierra. However, Alliants relatively new Reloder 16 is an extremely temp-stable powder, with a burn rate that is a close match to H4350. Bullets ranged from 50- 77 grain , same bullets shot very well with Varget anf H4895 . It may be that if I did more load development I could close the gap. 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. spitzer boat tail & imr 4166, .223 rem. (see note 1 ). It is expected to perform well in the .308 Winchester and in 6mm cartridges running the heavier (95-107gr) projectiles. This website uses cookies to ensure the best experience possible. Was looking for an equivalent powder from H4895 when I ran into the 4166. This powder is comparable to Hodgdon H4831. You may not reproduce original text or photos without advanced permission in writing. IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. ), 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. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. They both love it. Choose a IMR powder and find the respective load data for it. Will purchase more. IMR claims that Enduron powders are not sensitive to temperature changes. Precise Powder Charges | Handloader Magazine I didn't want to like this stuffI figured I was likely buying marketing hype for $31/lb at my LGS. . IMR 4166 Enduron We place limited powder inventory for sale on a regular basis on our website. Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. IMR Enduron 4166 | Hodgdon Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. _gaq.push(['_setDomainName', '.accurateshooter.com']);
Any gunpowder required by handloaders can be sourced through these brands. The Enduron Technology powders are available in one-pound (1 lb) and eight-pound (8-lb) containers from quality reloading retailers. 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. Reviews can only be submitted while being logged in. Thread starter cornhusker; Start date Sep 18, 2017; Forums. If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. Other than that , great job, thanks. Subscribe to the free newsletter and do not miss any news or promotions. IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. IMR offers a modern line of powders with Enduron Technology which is also marketed to have extreme temperature stability. The maxorder quantity of any powder SKU is. Mag. This ensured the powder charges were identical for each round of ammo. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 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 Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. Where to Find IMR 4166 Powder On the official Hodgdon/IMR burn rate chart, IMR 4166 is between H4895 and Varget. That provided two sets of velocity numbers. Shooter's Reference Load Data for .22 - 250 Remington I'm very happy with this powder. 17 reviews. In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. It may not display this or other websites correctly. IMR Enduron 4166 Powder | On Target Magazine Thanks, Posted by Phillip Jackson on Aug 1st 2021. I use in 243 Win and 6.5 CM. 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. 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. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. However, due to the super short kernels, metering is virtually as good as a spherical powder. Grab some at your nearest dealer, or for more information, contact IMR Powder Company; Tel. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. An acronym for. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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. It provides top performance in big game cartridges such as 25-06, 280 Remington and 300 Winchester Magnum. 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. PRBs testers explain the full set of equipment and steps in their loading process in the Full Test Report. When will Enduron powders appear on dealers shelves? 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. Is there a different load data site? 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. So if your goal is first-shot hits and you may shoot in a variety of conditions you should care about temperature stable powders. imr 4166 for sale .223, .223 loading data imr 4166, .223 rem. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. The new powder line-up comes in three flavors: 4166, 4451 and 7977. Hodgon VARGET, IMR 3031, IMR 4064, IMR 4166 Enduron, IMR 4831, IMR 4895, Lovex D073.6, Lovex S060, . Shooter's Reference The IMR Enduron line is similar to Hodgdon's Extreme Extruded line, in that it is temperature insensitive. Can't find Varget? Try IMR 4166 | Rokslide Forum Load data for 50 loads in caliber 7 x 57 with .284 | 139gr . when enduron works it is often same hole shooting. IMR 4166 Daily Bulletin - AccurateShooter.com Posted: 7/2/2021 8:19:25 PM EST. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. 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. PRBs testers talk about those things, provide a few other insightful views of the data, and discuss tools that can help you manage temp/muzzle velocity in the field in their full post. This powder is comparable to Hodgdon H4831. ga.src = ('https:' == document.location.protocol ? When we are sold out, we are sold out. Share the post "Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933". then consider IMR 4166. IMR 7977 is comparable to Hodgdon H1000. It is primarily a pistol powder but has some application in rifles. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. 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. The main features of the Enduron series are copper . 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). 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. 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. 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 This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. 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 Re: IMR 4166 in .223. Most powders arent specially formulated to be temperature stable. of Varget. 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). These are the first groups with this powder. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. The weight of a kernel of 4166 was almost double the weight of a kernel of H4895, and they were clearly larger. Fired from My Rock River Arms National Match upper, these rounds consistently fetch accuracy in the .75 to 1.25 MOA area. 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 Legendary Powders now offers four (4) Enduron powders: IMR 4166, IMR 4451, IMR 4955, and IMR 7977. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. Shop Now ! WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. The manual allows for stiffer charges, but at 25.1 the load begins to compress. Load for 7 x 57 with .284 | 139gr | Sellier & Bellot SPRN bullet 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. so I am thinking till powder does come available, load one or 2 levels under Max for a 223 into the 556 cases. 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 more information and IMR 4166 LOAD DATA visit imrpowder.com or check the 2015 Hodgdon Annual Manual. This propellant performs comparably to Hodgdon Varget but charge weights are materially different. The IMR brand was first introduced under DuPont in the 1930s. 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. Find load data for IMR 4166 Enduron propellant by clicking the button "Loads for this Powder". bolt reload data with 65 gr. I haven't seen any Hornady loads in the manual using 4166. .223 Remington (Hodgdon Data Using IMR Powder) reloading data with 221 loads. Generally no two rifles will like the same exact load. The 4166 seemed interestingit matched my motorcycle jacket, but none of my reloading manuals had any data for it (it's that new). IMR 4166 is part of their new Enduron line that launched just a few years back. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. temperature stable too. I went online and found data published by the manufacturer, so I worked with that for my 30 06. IMR now offers five (5) Enduron powders: IMR 4166, IMR 4451, IMR 4955, IMR 7977, and IMR 8133. VISIT THE RDC WHITE HOTS White Hots 50/50 is a 50 Caliber, 50 grain pellet for muzzleloaders. I don't see any info for the A-Max though. IMR is bringing out a new series of advanced-formulation extruded powders. 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. Other than that , great job, thanks. The top shooters in the PRS and veteran long-range shooters in other disciplines have learned to value a temperature-stable powder. ALL Bulletin content is copyrighted, 2023 AccurateShooter.com. Got IMR 4166 today, first impressions on loading IMR - Legendary Powders CL 2.005
Awsome powder in my book. var _gaq = _gaq || [];
Thanks, T.B. With no pressure signs up to 45.8 grains of 4166 I decided to push further and see what I could get. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
. Sierra load data for over 95 Berger bullets in over 65 calibers with all suitable powders on the market. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 Rem and 257 Roberts. _gaq.push(['_setAccount', 'UA-6323545-2']);
Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. 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. Loading density is perfect for magnums, contributing to superb uniformity. Expensive compared to varget. IMR 4166 - Ultimate Reloader (SEE: Temperature Effects On Zero on KestrelMeters.com.). 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. Varmint shooters with small-bore cartridges love it. So they would likely show much larger swings than what these four top-performing powders showed. Give it a try if you've already purchased it. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. I was planning to switch to 4166 for my .308, but it seems that it has also become nearly impossible to source. 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 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. Some powders are more affected by changes in temperature than others. Most powders arent specially formulated to be temperature stable. imr 4166 for sale | Buy Cheap| Reviews| Reloading Data| Burn Rate Whether youre reloading for the first time or an experienced reloader who desires elite powder, IMR is a company that should be on your radar. 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. IMR states that IMR 4166 is a versatile, match grade propellant. PRBs test team also noticed other interesting trends in the data. Share the post "Guide to IMRs Enduron Powders What You Need to Know", Powder Valley Inc. (PVI) now has the new IMR 4166 powder. A versatile, match-grade propellant, IMR 4166 is comparable to Hodgdon Varget. both should give you specific info. I live in florida and shoot the same load all year. Shooters has been keeping it around $20/lb if you buy in quantity. Copper fouling should be minimal, allowing shooters to spend more time shooting and less time cleaning a rifle to retain accuracy. It's been over two years of this ammo & reloading nightmare. 44gr 4166 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 . .223 Rem. IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. This propellant is ideally suited for many mid-range burn speed cartridges. _gaq.push(['_trackPageview']);
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. This propellant performs comparably to Hodgdon H4831 but charge weights are materially different. Picked up a lb of this stuff to do a little testing with, see if it compares to Varget for accuracy in .223. h4895 Reduced Rifle Load. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. 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. If this is true, these powders should prove popular, particularly IMR 4166 which seems to be in the Varget/Reloder 15 burn-rate range. Working up a good hunting load with the 4166 Enduron and the Hornaday 150 gr GMX bullets for my 308. Copper fouling reduction these powders contain an additive that drastically reduces copper fouling in the gun barrel. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. OAL 2770 Sierra Case 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. Second, Enduron powders are all very temp-stable. IMR 4166 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. 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. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly.