For example, berger lists 90gr of H1000 as the max charge. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. if anyone is interested i did the same process with the IMR 4451 powder in my 6.5x47 lapua for which there is no published data for this powder. In addition to the 6.5x55 mm Swedish, the Sauer 404 is chambered in 15 other . 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). IMR 4166 possesses the fastest burn rate in the Enduron lineup. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. Reply. BARREL Twist 1-10" GRS. 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. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . Sign up to get updates and access to exclusive promotions. Blog. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Ill be going to 338 LM AI and shoot 300gr Bergers. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. 2825 91.0 * 2754 89.0 2684 . The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. VAT (where applicable), shipping costs and possible delivery charges. The COAL is measured from the base of the case to the tip of the bullet. Ive been working on trying to get my 338 to shoot better. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. The Scenar-L has the refined qualities of the original Scenar bullet with higher standards of jacket wall concentricity, weight variation and dimensional uniformity. You are using an out of date browser. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Bullets. mdslammer Sergeant. 123 gr. Mark . IMR Enduron 7977 is a slower burn rate in the Enduron family. Let me know if you want to sell the barrel. 14 rds from my 338 Win Mag Rem 700 XCR. H1000 is supposed to be extremely close to IMR 7977. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. Magnum, .300 Wby. Loading density is perfect for magnums, nicely filling . JavaScript is disabled. Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. Reloading- What pressure signs do you stop at. RCBS #48. hope this helps . Retumbo was 94g at 2654fps. 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. Ramshot Hunter. Magnum, .300 Win. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. I hope this shows how valuable quickload can be . . I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . Ordered a LRI barrel after giving up. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Picked up the 7977 for my 280 ack and 300 wm. Cedar Park, Texas. With 285 ELDs I hit hard lift at 91 grain. For the best experience on our site, be sure to turn on Javascript in your browser. Reloading data for 338 Lapua Magnum. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. With 7977 I discern no difference between CCI 250 or Fed 215 . Hey guys, does anybody have any IMR 7977- 338LM data? I searched for RL 33 yesterday and they didn't have any, nor Retumbo. Ac c uB ond Lo n g R an g e 0 .7 3 2 For this reason, the IMR brand powders truly are Legendary products. It may not display this or other websites correctly. Bottom line, I like it so far. During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. for stuff like this it is worth double the price . It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. (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. For a better experience, please enable JavaScript in your browser before proceeding. so as always start low and work up . JavaScript is disabled. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. Very fast flat shooting powder. This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. They're all having good results. 338 lapua 250 grain BTHP. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . Reactions: Evlshnngns. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Hogdon's 2015 annual load manual has data and some good articles on them. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. I have H1000 which I have tried with no luck. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. . One of the guys may want it. Warning! either expressed or implied is assumed for the use of this data. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . IMR Enduron 7977 is a slower burn rate in the Enduron family. You are using an out of date browser. Trail Boss Reduced Rifle Load. forum.accurateshooter.com/threads/imr-7977-in-338-lapua.4021835/, Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36 Edg/103.0.1264.49. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. I had been using Hornady 250grn BTHP and have been unable to obtain. online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. Magnum and .338 Lapua. You are using an out of date browser. US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Supersubes Heathen. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . 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. It'll generate more velocity but it shoots well at 2800. These loads were shot by Brian Pearce of Wolfe Publishing Co. Reviews can only be submitted while being logged in. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum . VihtaVuori N150. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. Berger Elite Hunter & 285 gr. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. I've had good success with 7977 in the 338 Lapua with 300g Bergers. It may not display this or other websites correctly. The IMR Enduron Powder load data published by this website is intended discussion . Lee #5. . Every week of WW II, as many munitions were used as in all of WW I. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. . Really consistently accurate results. It is slower burning than expected. IMR Enduron 7977 is a slower burn rate in the Enduron family. RCBS #14. Loading Data . Recipe Type: Rifle . The 6.5 mm Creedmoor (top.) DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". . .338 Lapua Magnum (using Sierra bullets) Warning! The slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. Improved Military Rifle IMR 7977. Lapua FMJ: 2856.44: Consistent: 45 grains 4166: 123 gr. To put that in perspective, the 338 Win. IMR 7977 Enduron . Hornady ELD-M; Primer: 215M; Brass: Lapua; Powders: H1000 & IMR 7977; I have messed with seating depth loading all the way up into the lands and then backing my bullet out all the way to thirty . IMR is an acronym for Improved Military 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. Used same loads as 4350 and RL17. I have not ran 8133 in 338 yet. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . The maxorder quantity of any powder SKU is. h4895 Reduced Rifle Load. . 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 . 8mmmaghunter Member. We appreciate your patience and continued support! . Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Have new brass, Hornady, and primers . N. ntg . Bullet Weight: ALL. In doing so, we deal with integrity and honesty . IMPORTANT: Please view the special notes by clicking here. I hit Harold bolt lift around 93gr. I've had quickload since 2009 , I think . WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. 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. 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. CHEAP IMR 7977 AVAILABLE IN STOCK. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Has any one tried this powder with any luck? It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. Load Specifics. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. Improved Military Rifle IMR 7828 SSC. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. Loading density is perfect for magnums, contributing to superb uniformity. Ammunition. Loading density is perfect for magnums, contributing to superb uniformity. We place limited powder inventory for sale on a regular basis on our website. Loading density is perfect for magnums, contributing to superb uniformity. 8. 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. 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. 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: . 1. 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. Sign up to get updates and access to exclusive promotions. I had no luck with my factory RPR barrel. 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. Thanks, but I prefer shooting .300 Bergers. .338 Lapua Magnum - Published Manufacturer Loading Data. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. These loads were shot by Brian Pearce of Wolfe Publishing Co. The IMR brand was created under the DuPont Corporation. Powders include IMR, Hodgdon, Winchester Hey guys, does anybody have any IMR 7977- 338LM data? 338 lapua 250 grain BTHP. Find A Dealer. so I checked it out a bit more. Mag. Shellholders: Hornady #5. The Best Hunting Bullets for the 338 Lapua Mag. I'm not very computer savy , so if I can figure out how to use it , anyone can . Good luck with the new set up. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. We do not take backorders and our Tech Services team cannot take orders via email or phone. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Loading density is perfect for magnums, contributing to superb uniformity. Jim, I understand this is an old thread, but want to reply anyway. The store will not work correctly in the case when cookies are disabled. I was amazed at the velocity witch was more that I was supposed to get with 71 grains. . Please enter your login details below. it takes all the guess work out of the "what if " questions we reloaders have . here is the powder chart . Hogdon's 2015 annual load manual has data and some good articles on them. 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. Some 7977 load data here. Took a while but finally have all the components to reload my 338 Lapua Mag. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. Regarding primer choice for the .300 Norma Magnum, you'll most definitely want a good large rifle magnum primer to ignite that powder column, especially since powder charges can exceed 90 grains. We use CCI. 338 Lapua Magnum Reloading Data | Berger Bullets. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. I'm using RL33 with 300 gr berger hunting bullets .
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