First ladder turned out great! 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. In 2015, IMR will introduce three (3) new Enduron powders: IMR 4166, IMR 4451, and IMR 7977. Expensive compared to varget. 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. $49.99 - $357.99 4.48 17 reviews IMR Enduron 4166 is a versatile, match-grade propellant, with the fastest burn rate in the Enduron line. Enduron powders are formulated to reduce fouling and to be stable across a wide temperature range. I'm using this in my Tikka CTR 223 under 73 gr Berger BT target bullets. : (913) 362-9455; E-mail: [emailprotected]; Web: www.imrpowder.com, (Disclaimer: The loads described above were safe for this rifle, on this particular day. I loaded 23.5 gr in Lapua brass with no trouble using a 10" drop tube: http://www.xxicsi.com/powder-funnel.html IMR 4166 in .223. - 24hourcampfire 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 . Share the post "Powder Temp Stability: IMR Enduron vs. Hodgdon Extreme". The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. First, these powders all feature chemistry that reduces copper fouling. At the 2015 Shot Show they did just that and released the IMR Enduron Line. IMR claims that Enduron powders are not sensitive to temperature changes. This propellant is ideally suited for many mid-range burn speed cartridges. then consider IMR 4166. 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. First run tomorrow. I understand this is an old thread, but want to reply anyway, 243 75gr V-Max loads using StaBall or IMR 4166. The Hide Armory. Then Try IMR 4166 Powder", A couple seasons back, PrecisionRifleBlog.com (PRB) published a significant field test of powder temperature stability. Any gunpowder required by handloaders can be sourced through these brands. 3, tried this powder and same bullet in the grandson's Ruger77 .223. I'm very happy with this powder. when enduron works it is often same hole shooting. Ive heard some say 4166 is similar to 4064, which I haven't used or have on hand currently. These new powders should compete directly with the Hodgdon Extreme Series, which gives shooters more temp-stable powder options to consider. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. Really like this powder, the accuracy it produces is amazing I will lots more if I can find it. 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. Shooters looking for readily-available alternatives to hard-to-find extruded powders should definitely check out the Enduron line-up. IMR 4166 was released a few years ago as a temperature insensitive powder that is expected to replace 4064. With Varget so hard to find, if IMR 4166 proves accurate (and available) we might see many .308 Win shooters make the switch. When I hit that node It's going to be great. You may not reproduce original text or photos without advanced permission in writing. We place limited powder inventory for sale on a regular basis on our website. Minuteman. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. The technology in IMRs Enduron line of powders provides four very important qualities that enhance both in-gun and downrange performance. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; 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 possesses the fastest burn rate in the Enduron lineup. 3, e-mail Hornady and the powder mfg. It's been over two years of this ammo & reloading nightmare. We place limited powder inventory for sale on a regular basis on our website. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. 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. var _gaq = _gaq || []; IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 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. I went online and found data published by the manufacturer, so I worked with that for my 30 06. VAT (where applicable), shipping costs and possible delivery charges. Guide to IMR Enduron Powders: 4166, 4451, 4955, 7977, 8933 IMR 4955 is a medium burn speed powder, falling in between IMR 4451 and IMR 7977 in burn speed. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; 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. I did the usual load development testing and found that 43.0 gr. Loading density is perfect for magnums, contributing to superb uniformity. The kid's rifle didn't like this powder, but perhaps yours may. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. This Enduron series powder is temp-stable and accurate. .22-250 Remington: One of Best for Varmint Hunting 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). Plain cartridges, in contrast, turned in an average extreme spread of 51 fps. . Thread starter cornhusker; Start date Sep 18, 2017; Forums. _gaq.push(['_setDomainName', '.accurateshooter.com']); I haven't seen any Hornady loads in the manual using 4166. So they would likely show much larger swings than what these four top-performing powders showed. IMR now offers four Enduron powders that cover a broad range of burn rates. * All prices incl. 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. 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. 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. Be Alert: Publisher cannot be responsible for errors in published load data. (function() { 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. Powder Valley Inc. (PVI) and Midsouth Shooters both have plenty of IMR 4166 in stock right now. The main features of the Enduron series are copper . Comprehensive load data for IMR 4166 Enduron reloading powder und technical specifications for this propellant. It is equally effective in small-capacity varmint cartridges from 223 Remington to 22-250 Remington, and it's a great 30-30 Winchester powder. Tag: IMR 4166 Loading for the AR-15 with the LEE Auto-Drum Powder Measure. 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. 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 Posted: 7/2/2021 8:19:25 PM EST. IMR 4064 or IMR 4166 | Shooters' Forum With no pressure signs up to 45.8 grains of 4166 I decided to push further and see what I could get. OK, we're down to 1/3 MOA with a bit more to go. Re: IMR 4166 in .223. Load . We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. IMR is bringing out a new series of advanced-formulation extruded powders. works great in many cartridges with good to great accuracy. 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 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. Anyone seen/tried this combo? 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. Cant find Hodgdon Varget on dealers shelves? Where to Find IMR 4166 Powder 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. Great stuff! Working up a good hunting load with the 4166 Enduron and the Hornaday 150 gr GMX bullets for my 308. IMR 4166 in .223. - 24hourcampfire I don't see any info for the A-Max though. 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. I hope to get some time on the new bull barrel AR. Imr 4166 for 223 | Shooters' Forum
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