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. US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . Has any one tried this powder with any luck? here is the powder chart . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. JavaScript seems to be disabled in your browser. Good luck with the new set up. We place limited powder inventory for sale on a regular basis on our website. JavaScript is disabled. One of the guys may want it. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! 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. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. 14 rds from my 338 Win Mag Rem 700 XCR. Retumbo was 94g at 2654fps. He's not a precision guy and only shoots to 600. Improved Military Rifle IMR 7977. snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 The IMR brand was first introduced under DuPont in the 1930s. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. RL33 is working great in my 338 RUM with the 300 EH. It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. I have 4 shooting buddies that run RPR's. 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 . to 90 gr. it should give the highest velocity without showing signs of over pressure . For more information, go towww.P65Warnings.ca.gov. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Very fast flat shooting powder. Just for comparison's sake, the 338 Federal will send a 215 grn bullet out at 2500 fps, the 338-06 . Bottom line, I like it so far. Warning! Mag. . More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. Minuteman. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. it should give the highest velocity without showing signs of over pressure . With 7977 I discern no difference between CCI 250 or Fed 215 . This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. 26. 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. Improved Military Rifle IMR 7977. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . Ok, but just to give you some perspective You must log in or register to reply here. Feenix: I just posted this in response to a similar question by NavyChief. IMR 7977 is comparable to Hodgdon H1000. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . .338 Winchester Magnum - Published Manufacturer Loading Data. I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. I hope this shows how valuable quickload can be . It hasn't wiped out the idea of shopping in a being store, but it gave the consumers an swap means to shop and a better announce that . IMR is an acronym for Improved Military Rifle. Berger Elite Hunter & 285 gr. H1000 is supposed to be extremely close to IMR 7977. I got a buddy in FL that's about due for a barrel change. Very fast flat shooting powder. for a 338 lapua RL33 is going to be hard to beat . Improved Military Rifle IMR 7828 SSC. Reloading- What pressure signs do you stop at. IMR Enduron 7977 is a slower burn rate in the Enduron family. You must log in or register to reply here. Each of these are still favorites with handloaders today! New Products. I was wondering if the latest version of Quick load could work up recommended loads for the 338 Lapua using the Cutting Edge 252 gr. IMR Enduron 7977 is a slower burn rate in the Enduron family. VihtaVuori N150. Loading density is perfect for magnums, contributing to superb uniformity. Loading density is perfect for magnums, nicely filling the case at maximum charges . Hogdon's 2015 annual load manual has data and some good articles on them. Matching Maximum Pressure: 60916 psi, or 420 MPa . I use 98 grains in a 31" 300 RUM. Jun 3, 2010 202 11 Las Vegas . IMR 7977 90.0 MAX. It is slower burning than expected. Recipe Type: Rifle . 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 have H1000 which I have tried with no luck. Loading density is ideal for magnums, filling the case nicely at . Loading density is perfect for magnums, contributing to superb uniformity. The COAL is measured from the base of the case to the tip of the bullet. The IMR brand was created under the DuPont Corporation. It may not display this or other websites correctly. Powders include IMR, Hodgdon, Winchester IMR 4166 possesses the fastest burn rate in the Enduron lineup. IMR 7977 Enduron . To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. Hogdon's 2015 annual load manual has data and some good articles on them. It may not display this or other websites correctly. Please help us to improve and report any suggestions via our contact form. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. I had been using Hornady 250grn BTHP and have been unable to obtain. In doing so, we deal with integrity and honesty . 7977 IMR Enduron Powder; 4166 . I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. Thanks fellas. I get 2800 fps with a 300g Berger in my 30 inch barrel. .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 . For a better experience, please enable JavaScript in your browser before proceeding. Comprehensive load data for IMR 7977 Enduron reloading powder und technical specifications for this propellant. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Consistent performance . We do not take backorders and our Tech Services team cannot take orders via email or phone. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. 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). We appreciate your patience and continued support! I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. I have H1000 which I have tried with no luck. That's suprising. They're all having good results. To put that in perspective, the 338 Win. For a better experience, please enable JavaScript in your browser before proceeding. Soft Point: . These loads were shot by Brian Pearce of Wolfe Publishing Co. I'm using RL33 with 300 gr berger hunting bullets . For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. But I agree with the above post. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . Ammunition. Ramshot Big Game. JavaScript is disabled. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. IMR Enduron 7977. IMR Enduron 7977 is a slower burn rate in the Enduron family. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. When we are sold out, we are sold out. Lyman #38. CHEAP IMR 7977 AVAILABLE IN STOCK. Find A Dealer. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . I understand this is an old thread, but want to reply anyway. Our component offering includes cases and bullets for both centerfire rifle and handgun. The Best Hunting Bullets for the 338 Lapua Mag. I'll check with him and PM you if you dont mind. YMMV. calibers in the late 90's. The N550 is an ideal fit for many of the 30 caliber magnums with lighter bullets, but also useful across a wide range of bore sizes in various shooting disciplines. Most of my guns will not shoot a tight group without some. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Shellholders: Hornady #5. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Inkognito. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. In addition to the 6.5x55 mm Swedish, the Sauer 404 is chambered in 15 other . h4895 Reduced Rifle Load. Sign up to get updates and access to exclusive promotions. No reviews found. Loading density is perfect for magnums, contributing to superb uniformity. I have not ran 8133 in 338 yet. I am finally starting to play around with different loads for my .338 Lapua. Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. The 33 Nosler case holds 88.3 grains of water. these would be considered max powder charges . Loading density is perfect for magnums, contributing to superb uniformity. Have been looking at the 7977 for my 270 with the Matrix bullets. Loading density is perfect for magnums, contributing to superb uniformity. Hodgdon Powder Company operates following Biblical principles to honor God. 338 lapua 250 grain BTHP. If anybody would like to share their load data using IMR 8133, I would be very grateful. 160 gr. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. I've had quickload since 2009 , I think . with a shortened case body. Ive been working on trying to get my 338 to shoot better. The slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. .338 Lapua Magnum - Published Manufacturer Loading Data. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. 8. 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. 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. Ordered a LRI barrel after giving up. IMPORTANT: Please view the special notes by clicking here. 2825 91.0 * 2754 89.0 2684 . Let me know if you want to sell the barrel. This website uses cookies to ensure the best experience possible. hope this helps . I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Really consistently accurate results. Vihtavuori N550 - powerful loads for hunting. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. imr 7977 load data 338 lapuathe renaissance apartments chicago. 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. Only did a velocity check on back behind the garage. This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. SAAMI . I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Consistent performance . Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. . I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . @3000 fps. IMR 7977 for the 300 win mag . Really consistently accurate results. I'm not very computer savy , so if I can figure out how to use it , anyone can . When we are sold out, we are sold out. Took a while but finally have all the components to reload my 338 Lapua Mag. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 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. it takes all the guess work out of the "what if " questions we reloaders have . Have new brass, Hornady, and primers . I sure wouldn't want to do without it . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. For example, berger lists 90gr of H1000 as the max charge. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. IMR 7977. Some 7977 load data here. Bullets. When will it be back in stock? 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. Share your experiences with other customers. Magnum, .300 Wby. The COAL stated is this table is according to the SAAMI specification. Any help and/or guidance would be much appreciated. * All prices incl. New customer? 2796 88.0 * 2712 86.0 2628 H1000 93.0 MAX. I searched for RL 33 yesterday and they didn't have any, nor Retumbo. holds 78.6 grains of water, which means the Nosler has a 12 percent increase in case volume while maintaining the same 3.340-inch overall cartridge length. It performs admirably in cartridges such as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and a variety of others. so as always start low and work up . With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. I'm using H100 with 300 gr and it's very accurate. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Loading Data . Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets.