Reloading data for 338 Lapua Magnum. 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. I'm using H100 with 300 gr and it's very accurate. Lee #5. . These loads were shot by Brian Pearce of Wolfe Publishing Co. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. The IMR brand was created under the DuPont Corporation. Lyman #38. I myself have been shooting Sierra 300gr with H1000. 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. Resources. . It is slower burning than expected. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . One of the guys may want it. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. so as always start low and work up . To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. 160 gr. Loading density is perfect for magnums, contributing to superb uniformity. You are using an out of date browser. IMR 7977 for the 300 win mag . 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. 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. Reply. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. You are using an out of date browser. Ive been working on trying to get my 338 to shoot better. Lee #25. Access from your Country was disabled by the administrator. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. RCBS #14. 7977 uses almost exactly the same data as H1000 with very similar speeds. That's suprising. 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. Minuteman. The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. Feenix: I just posted this in response to a similar question by NavyChief. 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. 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. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Hogdon's 2015 annual load manual has data and some good articles on them. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. .338 Lapua Magnum - Published Manufacturer Loading Data. JavaScript seems to be disabled in your browser. Every week of WW II, as many munitions were used as in all of WW I. Magnum, .300 Wby. *Recommended Powder C Compressed Load 2 . The 6.5 mm Creedmoor (top.) 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. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. The maxorder quantity of any powder SKU is. then I can get a powder chart from fastest velocity to slowest velocity . it should give the highest velocity without showing signs of over pressure . Reviews can only be submitted while being logged in. Lapua FMJ: 2856.44: Consistent: 45 grains 4166: 123 gr. It'll generate more velocity but it shoots well at 2800. I shot five rounds and at 100 yards and I got a group that was less than 3/4 of an inch. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. No reviews found. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. I am finally starting to play around with different loads for my .338 Lapua. YMMV. 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. SAAMI . For a better experience, please enable JavaScript in your browser before proceeding. Reloading- What pressure signs do you stop at. I hit Harold bolt lift around 93gr. Sign up to get updates and access to exclusive promotions. Loading density is perfect for magnums, contributing to superb uniformity. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Cedar Park, Texas. Two are 338 LM. N. ntg . You must log in or register to reply here. Have been looking at the 7977 for my 270 with the Matrix bullets. For the best experience on our site, be sure to turn on Javascript in your browser. Joined Jan 8, 2012 Messages 7 Each of these are still favorites with handloaders today! Recipe Type: Rifle . mdslammer Sergeant. You are using an out of date browser. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. . I understand this is an old thread, but want to reply anyway. IMPORTANT: Please view the special notes by clicking here. H1000 is supposed to be extremely close to IMR 7977. IMR 7828SSC 93.8 3201 104.3C 3583 *Magnum 104.6 3336 116.2C 3670 338 Lapua Magnum Suggested Bullet Use 185-grain TTSX BT Sectional Density .231 Ballistic Coefficient .432 C.O.A.L 3.600" uggested ullet se Suggested Bullet Use Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. 338 Lapua Magnum Reloading Data | Berger Bullets. . They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to Imr 7977. During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. Cabelas in Wheeling had the new powder in stock last Saturday. Retumbo was 94g at 2654fps. Be Alert: Publisher cannot be responsible for errors in published load data. Magnum and .338 Lapua. 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. But I agree with the above post. For the best experience on our site, be sure to turn on Javascript in your browser. With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. for stuff like this it is worth double the price . IMR 7977 are couple more options. (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. Our component offering includes cases and bullets for both centerfire rifle and handgun. Thanks fellas. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. Blog. I sure wouldn't want to do without it . Powders include IMR, Hodgdon, Winchester We use cookies to make your experience better. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . The Best Hunting Bullets for the 338 Lapua 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 . I have 4 shooting buddies that run RPR's. Has any one tried this powder with any luck? Shellholders: Hornady #5. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. 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. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . it should give the highest velocity without showing signs of over pressure . Very fast flat shooting powder. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . it takes all the guess work out of the "what if " questions we reloaders have . The length of the neck is just about one bullet diameter at 0.329 inch. When we are sold out, we are sold out. Ramshot Big Game. Hope it helps. I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. so I checked it out a bit more. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. Pushing 163gr SCBT 3611 fps (avg.) These loads were shot by Brian Pearce of Wolfe Publishing Co. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. Loading density is perfect for magnums, contributing to superb uniformity. I love it! Warning! .338 Lapua Magnum (using Sierra bullets) Warning! They're all having good results. Predicted Data for Indicated Charges of the Following Powders. h4895 Reduced Rifle Load. Soft Point: . I'm not very computer savy , so if I can figure out how to use it , anyone can . I too am interested. Loading density is perfect for magnums, contributing to superb uniformity. 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. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Share your experiences with other customers. 1. IMR 7977 90.0 MAX. Loading density is perfect for magnums, contributing to superb uniformity. It may not display this or other websites correctly. I picked up some IMR 7977 to try some different bullet/powder combos but Im not finding much data. 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 . Ordered a LRI barrel after giving up. IMR 7977 is comparable to Hodgdon H1000. Consistent performance . Ok, but just to give you some perspective You must log in or register to reply here. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. 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 . Reply. He's not a precision guy and only shoots to 600. We do not take backorders and our Tech Services team cannot take orders via email or phone. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. Full Member. We place limited powder inventory for sale on a regular basis on our website. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. I was amazed at the velocity witch was more that I was supposed to get with 71 grains. . JavaScript is disabled. 8. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. Ill be going to 338 LM AI and shoot 300gr Bergers. these would be considered max powder charges . Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". The slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. Mark . I have H1000 which I have tried with no luck. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. 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. Loading Data . Reduced Rifle Loads. We do not take backorders and our Tech Services team cannot take orders via email or phone. DuPont founded the company. With 7977 I discern no difference between CCI 250 or Fed 215 . Loading density is ideal for magnums, filling the case nicely at . I used a 26" bbl , my rifle has a 30" bbl . JavaScript is disabled. To put that in perspective, the 338 Win. . Really consistently accurate results. 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. 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. Very fast flat shooting powder. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. Ramshot Hunter. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. Reactions: Evlshnngns. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Comprehensive load data for IMR 7977 Enduron reloading powder und technical specifications for this propellant. IMR Enduron 7977 is a slower burn rate in the Enduron family. 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 . I've had good success with 7977 in the 338 Lapua with 300g Bergers. here is the Data I found of Hodgdon's site. IMR Enduron 7977 is a slower burn rate in the Enduron family. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. Mag. 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 doing so, we deal with integrity and honesty . VihtaVuori N150. 7977 IMR Enduron Powder; 4166 . I wouldn't say it's a better alternative - it's on the slow side. US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Magnum, .300 Win. I did see Hodgdons data, but unfortunately they only list the hornady SP bullet. Just for comparison's sake, the 338 Federal will send a 215 grn bullet out at 2500 fps, the 338-06 . For this reason, the IMR brand powders truly are Legendary 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. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. Bullet Weight: ALL. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! We appreciate your patience and continued support! 123 gr. For a better experience, please enable JavaScript in your browser before proceeding. US 869. It performs admirably in cartridges such as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and a variety of others. For a better experience, please enable JavaScript in your browser before proceeding. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. to 90 gr. Load Specifics. Jim, I understand this is an old thread, but want to reply anyway. Bottom line, I like it so far. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. Calibers range from .22 to 9.362, and our most well-known bullets are Scenar and Scenar-L match projectiles and Naturalis and Mega hunting bullets. I'll check with him and PM you if you dont mind. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. JavaScript is disabled. VAT (where applicable), shipping costs and possible delivery charges. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. For example, berger lists 90gr of H1000 as the max charge. The IMR brand was first introduced under DuPont in the 1930s. Jun 3, 2010 202 11 Las Vegas . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Ammunition. Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . Used same loads as 4350 and RL17. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . 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. 2825 91.0 * 2754 89.0 2684 . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. Be the first to share your insights. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. Berger Elite Hunter & 285 gr. IMR Enduron 7977. online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. IMR is an acronym for Improved Military Rifle. The COAL is measured from the base of the case to the tip of the bullet. * All prices incl. IMR 4831 92.4 72.7 4.71 2519 100.0 60916 8941 1.444 !DANGEROUS LOAD-DO NOT USE! Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. The store will not work correctly in the case when cookies are disabled. We use CCI. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum . 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 . for a 338 lapua RL33 is going to be hard to beat . Sign up with your email address to receive news and updates. Any help and/or guidance would be much appreciated. It may not display this or other websites correctly. Shellholders: Hornady #43. if you're serious about reloading and shooting I really recommend it . Ramshot Hunter. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. is essentially the 6.5 mm Swede (btm.) Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. For a better experience, please enable JavaScript in your browser before proceeding. here is the powder chart . Loading density is perfect for magnums, nicely filling . MTH ( standard, not single feed version. Any gunpowder required by handloaders can be sourced through these brands. Loading density is perfect for magnums, contributing to superb uniformity. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes.