Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . That's suprising. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . The IMR brand was created under the DuPont Corporation. JavaScript is disabled. Loading density is perfect for magnums, contributing to superb uniformity. Improved Military Rifle IMR 7977. I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. I dont have any velocity data, but I did run a couple loads with . Ramshot Hunter. Our mission is to provide quality products and services in a manner which enhances the lives of our employees, familes, customers, suppliers, and our communities. Any gunpowder required by handloaders can be sourced through these brands. CHEAP IMR 7977 AVAILABLE IN STOCK. IMR 7977 are couple more options. Most of my guns will not shoot a tight group without some. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Posted by marcus john tweddell on Mar 3rd 2021. have used this powder in a .270 wsm useing the Hornady 150 grain SSTwith the exact load as HODGDON recomends and found it accurate and takeing large red deer out to 500 meters with ease. for stuff like this it is worth double the price . IMR Enduron 7977 is a slower burn rate in the Enduron family. Each of these are still favorites with handloaders today! Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. hope this helps . IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . I have not ran 8133 in 338 yet. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing . I too am interested. VAT (where applicable), shipping costs and possible delivery charges. Resources. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. h4895 Reduced Rifle Load. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. (Please refer to out " Reloading Tips " for proper measurement techniques) If possible, we recommend that you determine the COAL of your rifle, and load your bullets at 1mm short of the lands. Thanks, but I prefer shooting .300 Bergers. During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. . Ordered a LRI barrel after giving up. Ill be going to 338 LM AI and shoot 300gr Bergers. Thanks fellas. * All prices incl. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. March 27, 2016 Gavin Reloading Blog, Uncategorized 308 Winchester, 338 Lapua, AR-10, AR-15, Gunpowder, IMR 4166, IMR 4451, IMR 4955, IMR 7977, IMR Enduron Ultimate Reloader Moves to the Country Anyone that lives in the city can tell you just how difficult, limiting, and expensive shooting can be when you don't have access to the country. IMR 4166 possesses the fastest burn rate in the Enduron lineup. 8mmmaghunter Member. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. 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. IMR Enduron 7977 is a slower burn rate in the Enduron family. Magnum, .300 Win. . If anybody would like to share their load data using IMR 8133, I would be very grateful. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". IMR Enduron 7977. these would be considered max powder charges . It may not display this or other websites correctly. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. With 7977 I discern no difference between CCI 250 or Fed 215 . 8. Trail Boss Reduced Rifle Load. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . I wouldn't say it's a better alternative - it's on the slow side. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. I did see Hodgdons data, but unfortunately they only list the hornady SP bullet. Loading density is perfect for magnums, contributing to superb uniformity. IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. Really consistently accurate results. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . I paid about $160 for it originally , and have bought many updates over the years . I had no luck with my factory RPR barrel. Access from your Country was disabled by the administrator. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. Have been looking at the 7977 for my 270 with the Matrix bullets. Lee #5. . Any help and/or guidance would be much appreciated. JavaScript is disabled. IMR is an acronym for Improved Military Rifle. It'll generate more velocity but it shoots well at 2800. to 90 gr. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to Cartridge Comparisons. 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). Hope it helps. Two are 338 LM. Shellholders: Hornady #5. 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. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. More what I was meaning is I think 97 grains of 7977 with 250 grain bullets may be dangerous in bullets other than the 250gr hornady soft point. Our component offering includes cases and bullets for both centerfire rifle and handgun. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. It may not display this or other websites correctly. Magnum, .300 Wby. RCBS #14. We place limited powder inventory for sale on a regular basis on our website. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . We appreciate your patience and continued support! Hogdon's 2015 annual load manual has data and some good articles on them. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. Bullet: Nosler BST 200 gr: Bullet weight: 13 g / 200 gr: B.C: 0.414: C.O.L: 92.0 mm / 3.622 # 33200: Gunpowder Charge Weight Velocity m/s Velocity fps; Norma MRP: . 14 rds from my 338 Win Mag Rem 700 XCR. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. 2796 88.0 * 2712 86.0 2628 H1000 93.0 MAX. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Reduced Rifle Loads. The Scenar-L has the refined qualities of the original Scenar bullet with higher standards of jacket wall concentricity, weight variation and dimensional uniformity. For this reason, the IMR brand powders truly are Legendary products. In the Hodgdon manual it has the best velocity in a 338 Lapua of any of the powders they tested at 93g at 2688 fps. Warning! Inkognito. I'm using RL33 with 300 gr berger hunting bullets . Improved Military Rifle IMR 8208 XBR. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. I'm not very computer savy , so if I can figure out how to use it , anyone can . Lee #25. JavaScript seems to be disabled in your browser. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Enduron Technology extruded powder with the slowest burn rate, IMR 7977 in stock now for sale online near me, is a true magnum cartridge propellant. Please enter your login details below. I've been working on trying to get my 338 to shoot better. For the best experience on our site, be sure to turn on Javascript in your browser. I got a buddy in FL that's about due for a barrel change. Ac c uB ond Lo n g R an g e 0 .7 3 2 Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Let me know if you want to sell the barrel. .338 Winchester Magnum - Published Manufacturer Loading Data. We use cookies to make your experience better. Have new brass, Hornady, and primers . This website uses cookies to ensure the best experience possible. I had been using Hornady 250grn BTHP and have been unable to obtain. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Blog. Has any one tried this powder with any luck? The 33 Nosler case holds 88.3 grains of water. BARREL Twist 1-10" GRS. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. IMR 7977 Enduron . With 285 ELDs I hit hard lift at 91 grain. 26. .338 Lapua Magnum - Published Manufacturer Loading Data. 160 gr. I worked up a load for my Winchester Model 70 in 270WSM with a 24 inch Bartlein barrel, using 150 Berger VLD's in RP case, 215 primers and 68-70 grains of 7977. Gun: Savage Model 110 BA; Barrel Length: 26 inches; 1-in-9-inch twist; Case: Lapua; Primer: Federal 215 Large Rifle Magnum; Bullet Diameter: .338 inch; Maximum COAL: 3.681 inches; Maximum Case Length: 2.724 inches; Trim to Length: 2.714 inches. imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. Ive been working on trying to get my 338 to shoot better. The .300 Norma case has a capacity of 103.0 grains of water, so powder charges will approach 90 grains or more, depending on the bullet weight. Consistent performance . I'll check with him and PM you if you dont mind. When we are sold out, we are sold out. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Hodgdon Powder Company operates following Biblical principles to honor God. I love it! Loading density is ideal for magnums, filling the case nicely at . Comprehensive load data for IMR 7977 Enduron reloading powder und technical specifications for this propellant. JavaScript is disabled. then I can get a powder chart from fastest velocity to slowest velocity . US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! I hope this shows how valuable quickload can be . I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . with a shortened case body. When we are sold out, we are sold out. Improved Military Rifle IMR 8133. New customer? You must log in or register to reply here. H1000 is supposed to be extremely close to IMR 7977. it should give the highest velocity without showing signs of over pressure . Share your experiences with other customers. Improved Military Rifle IMR 7977. The maxorder quantity of any powder SKU is. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. Reloading data for 338 Lapua Magnum. When will it be back in stock? Mag. .300 win mag imr 7977, 168 grain berger 7mm rem mag with 7977 powder, 26 nosler with imr 7977, 280 ackley improved with imr 7977 data and 168 berger . Reply. It is slower burning than expected. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. For a better experience, please enable JavaScript in your browser before proceeding. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. The store will not work correctly in the case when cookies are disabled. I have H1000 which I have tried with no luck. Joined Jan 8, 2012 Messages 7 IMR 7977. @3000 fps. 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. Most of the bullets in .338 are better suited for the speeds of the 338 Winchester Magnum, 338-06, or 338 Federal and may fragment if pushed by the 338 Lapua Magnum and impact game at close range. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. IMR now offers four Enduron powders that cover a broad range of burn rates. so I checked it out a bit more. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. Used same loads as 4350 and RL17. 7977 IMR Enduron Powder; 4166 . I picked up some IMR 7977 to try some different bullet/powder combos but Im not finding much data. Consistent performance . 338 Lapua Magnum; 338 Remington Ultra Magnum; 338 Winchester Magnum; 338-06 A-Square; 338-378 Weatherby Magnum; 340 Weatherby Magnum; 35 Whelen; 350 Remington Magnum; 375 Flanged; 375 H&H Magnum; 375 Remington Ultra Magnum; 375 Weatherby Magnum; 378 Weatherby Magnum; 40 S&W; 404 Jeffery; 416 Remington Magnum; 416 Rigby; 45 Auto (ACP) 450 Rigby . I use 98 grains in a 31" 300 RUM. Lyman #38. New Products. But I agree with the above post. RL33 is working great in my 338 RUM with the 300 EH. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly.