In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. It is slower burning than expected. Ac c uB ond Lo n g R an g e 0 .7 3 2 Bottom line, I like it so far. 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. Ramshot Hunter. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. Reloading- What pressure signs do you stop at. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. 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 . (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. More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. 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. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. I have 4 shooting buddies that run RPR's. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 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 . Lee #25. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . Recipe Type: Rifle . Any gunpowder required by handloaders can be sourced through these brands. *Recommended Powder C Compressed Load 2 . IMR Enduron 7977 is a slower burn rate in the Enduron family. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR 7977 Enduron . RCBS #48. here is the Data I found of Hodgdon's site. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . The IMR brand was first introduced under DuPont in the 1930s. For a better experience, please enable JavaScript in your browser before proceeding. For a better experience, please enable JavaScript in your browser before proceeding. I have not ran 8133 in 338 yet. Cabelas in Wheeling had the new powder in stock last Saturday. Some 7977 load data here. VihtaVuori N150. It may not display this or other websites correctly. 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. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. The Scenar-L has the refined qualities of the original Scenar bullet with higher standards of jacket wall concentricity, weight variation and dimensional uniformity. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. These loads were shot by Brian Pearce of Wolfe Publishing Co. Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. Just couldnt get under 0.8 moa. 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. IMR 4166 possesses the fastest burn rate in the Enduron lineup. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Minuteman. so I checked it out a bit more. Improved Military Rifle IMR 8208 XBR. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. We use CCI. . Hogdon's 2015 annual load manual has data and some good articles on them. Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . I've had good success with 7977 in the 338 Lapua with 300g Bergers. Sign up to get updates and access to exclusive promotions. 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. 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. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). 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. Ive been working on trying to get my 338 to shoot better. MTH ( standard, not single feed version. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. Shellholders: Hornady #5. IMR now offers four Enduron powders that cover a broad range of burn rates. Mag. For the best experience on our site, be sure to turn on Javascript in your browser. it should give the highest velocity without showing signs of over pressure . 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. IMR Enduron 7977. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. The maxorder quantity of any powder SKU is. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. I have H1000 which I have tried with no luck. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". Reply. Only did a velocity check on back behind the garage. IMR is an acronym for Improved Military Rifle. Loading density is perfect for magnums, nicely filling . I searched for RL 33 yesterday and they didn't have any, nor Retumbo. Access from your Country was disabled by the administrator. 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. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. It performs admirably in cartridges such as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and a variety of others. Any help and/or guidance would be much appreciated. US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! 8mmmaghunter Member. DuPont founded the company. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. 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. For example, berger lists 90gr of H1000 as the max charge. During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. Really consistently accurate results. Ok, but just to give you some perspective You must log in or register to reply here. Improved Military Rifle IMR 7977. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. JavaScript is disabled. for stuff like this it is worth double the price . The Best Hunting Bullets for the 338 Lapua Mag. 7977 IMR Enduron Powder; 4166 . Joined Jan 8, 2012 Messages 7 For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. If anybody would like to share their load data using IMR 8133, I would be very grateful. Sign up with your email address to receive news and updates. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. I'm using H100 with 300 gr and it's very accurate. .338 Lapua Magnum - Published Manufacturer Loading Data. 160 gr. Cartridge Comparisons. . imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. . In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. IMR Enduron 7977 is a slower burn rate in the Enduron family. You are using an out of date browser. 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 . Loading density is perfect for magnums, contributing to superb uniformity. Loading density is perfect for magnums, contributing to superb uniformity. The 33 Nosler case holds 88.3 grains of water. IMR Enduron 7977 is a slower burn rate in the Enduron family. Soft Point: . Ammunition. Bullet Weight: ALL. Resources. Ramshot Hunter. I paid about $160 for it originally , and have bought many updates over the years . Consistent performance . Very fast flat shooting powder. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. I hit Harold bolt lift around 93gr. Subscribe to the free newsletter and do not miss any news or promotions. H1000 is supposed to be extremely close to IMR 7977. 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. .338 Lapua Magnum (using Sierra bullets) Warning! Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. Has any one tried this powder with any luck? New Products. 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. Vihtavuori N550 - powerful loads for hunting. JavaScript is disabled. That's suprising. 338 lapua 250 grain BTHP. h4895 Reduced Rifle Load. Improved Military Rifle IMR 7977. 1. Each of these are still favorites with handloaders today! I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. With 285 ELDs I hit hard lift at 91 grain. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 For a better experience, please enable JavaScript in your browser before proceeding. then I can get a powder chart from fastest velocity to slowest velocity . Loading density is perfect for magnums, contributing to superb uniformity. US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . You are using an out of date browser. No reviews found. Blog. Please enter your login details below. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. IMR Enduron 7977 is a slower burn rate in the Enduron family. 8. IMR Enduron 7977 is a slower burn rate in the Enduron family. 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. Hey guys, does anybody have any IMR 7977- 338LM data? These loads were shot by Brian Pearce of Wolfe Publishing Co. Magnum and .338 Lapua. It may not display this or other websites correctly. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Magnum, .300 Wby. JavaScript seems to be disabled in your browser. US 869. I get 2800 fps with a 300g Berger in my 30 inch barrel. online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. . 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, 7mm Remington Magnum and 338 Lapua, among other cartridges. Shellholders: Hornady #43. 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. Predicted Data for Indicated Charges of the Following Powders. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. RCBS #14. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. To put that in perspective, the 338 Win. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". to 90 gr. Loading density is ideal for magnums, filling the case nicely at . * All prices incl. Jim, I understand this is an old thread, but want to reply anyway. imr 7977 load data 338 lapuathe renaissance apartments chicago. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. Loading density is perfect for magnums, contributing to superb uniformity. New customer? SAAMI . For more information, go towww.P65Warnings.ca.gov. either expressed or implied is assumed for the use of this data. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. 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. Imr 7977. Scenar-L has truly earned its . Improved Military Rifle IMR 7828 SSC. Reloading data for 338 Lapua Magnum. Load Specifics. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Be Alert: Publisher cannot be responsible for errors in published load data. 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. Sign up to get updates and access to exclusive promotions. For a better experience, please enable JavaScript in your browser before proceeding. We do not take backorders and our Tech Services team cannot take orders via email or phone. Ill be going to 338 LM AI and shoot 300gr Bergers. 123 gr. For this reason, the IMR brand powders truly are Legendary products. Reply. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. Ordered a LRI barrel after giving up. Warning! I've had quickload since 2009 , I think . Hogdon's 2015 annual load manual has data and some good articles on them. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. it should give the highest velocity without showing signs of over pressure . To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser.