IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. JavaScript is disabled. Soft Point: . One of the guys may want it. I'm using RL33 with 300 gr berger hunting bullets . 26. I have H1000 which I have tried with no luck. I'm using H100 with 300 gr and it's very accurate. 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. Hogdon's 2015 annual load manual has data and some good articles on them. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. I get 2800 fps with a 300g Berger in my 30 inch barrel. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. Loading density is perfect for magnums, contributing to superb uniformity. 7977 IMR Enduron Powder; 4166 . Cabelas in Wheeling had the new powder in stock last Saturday. Reloading data for 338 Lapua Magnum. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. Bottom line, I like it so far. 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 . Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. Just for comparison's sake, the 338 Federal will send a 215 grn bullet out at 2500 fps, the 338-06 . MTH ( standard, not single feed version. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. 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 a better experience, please enable JavaScript in your browser before proceeding. For the best experience on our site, be sure to turn on Javascript in your browser. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. Reply. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. Ramshot Hunter. .338 Lapua Magnum (using Sierra bullets) Warning! When we are sold out, we are sold out. Very fast flat shooting powder. You are using an out of date browser. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. 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. Hey guys, does anybody have any IMR 7977- 338LM data? Load Specifics. I had no luck with my factory RPR barrel. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Magnum and .338 Lapua. 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. More about this powder: IMR Enduron 7977 is a slower 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. hope this helps . US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . Magnum, .300 Wby. Hope it helps. 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 a better experience, please enable JavaScript in your browser before proceeding. @3000 fps. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . 2825 91.0 * 2754 89.0 2684 . Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. Loading density is perfect for magnums, contributing to superb uniformity. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. Be the first to share your insights. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. . Shellholders: Hornady #5. RCBS #48. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to Lee #5. . 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. When we are sold out, we are sold out. DuPont founded the company. That's suprising. Hodgdon Powder Company operates following Biblical principles to honor God. Sign up to get updates and access to exclusive promotions. if you're serious about reloading and shooting I really recommend it . Really consistently accurate results. Any help and/or guidance would be much appreciated. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. 8mmmaghunter Member. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. The 6.5 mm Creedmoor (top.) Mark . Ammunition. Loading Data . This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. The store will not work correctly in the case when cookies are disabled. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. Lyman #38. I understand this is an old thread, but want to reply anyway. BARREL Twist 1-10" GRS. The IMR brand was created under the DuPont Corporation. If anybody would like to share their load data using IMR 8133, I would be very grateful. Comprehensive load data for IMR 7977 Enduron reloading powder und technical specifications for this propellant. Have new brass, Hornady, and primers . snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 You are using an out of date browser. I'll check with him and PM you if you dont mind. Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 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 . 2796 88.0 * 2712 86.0 2628 H1000 93.0 MAX. I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. Has any one tried this powder with any luck? Scenar-L has truly earned its . Shellholders: Hornady #43. The COAL is measured from the base of the case to the tip of the bullet. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . 123 gr. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. IMR Enduron 7977 is a slower burn rate in the Enduron family. Ramshot Hunter. it should give the highest velocity without showing signs of over pressure . I paid about $160 for it originally , and have bought many updates over the years . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. These loads were shot by Brian Pearce of Wolfe Publishing Co. (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. here is the Data I found of Hodgdon's site. Berger Elite Hunter & 285 gr. I love it! I have H1000 which I have tried with no luck. Loading density is perfect for magnums, contributing to superb uniformity. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. Reply. I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. For a better experience, please enable JavaScript in your browser before proceeding. Mag. Ive been working on trying to get my 338 to shoot better. Retumbo was 94g at 2654fps. Consistent performance . 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. For a better experience, please enable JavaScript in your browser before proceeding. Used same loads as 4350 and RL17. Very fast flat shooting powder. Just couldnt get under 0.8 moa. Ramshot Big Game. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. It may not display this or other websites correctly. 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. Thanks fellas. 338 Lapua Magnum Reloading Data | Berger Bullets. We place limited powder inventory for sale on a regular basis on our website. Some 7977 load data here. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. We use CCI. Matching Maximum Pressure: 60916 psi, or 420 MPa . IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. Consistent performance . IMR 7977 for the 300 win mag . It'll generate more velocity but it shoots well at 2800. Predicted Data for Indicated Charges of the Following Powders. IMR is an acronym for Improved Military Rifle. IMR 7977 Enduron . Took a while but finally have all the components to reload my 338 Lapua Mag. I hit Harold bolt lift around 93gr. Joined Jan 8, 2012 Messages 7 The IMR brand was first introduced under DuPont in the 1930s. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Reloading- What pressure signs do you stop at. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . 338 lapua 250 grain BTHP. Two are 338 LM. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. Sign up with your email address to receive news and updates. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. IMR Enduron 7977 is a slower burn rate in the Enduron family. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Access from your Country was disabled by the administrator. Improved Military Rifle IMR 8208 XBR. YMMV. Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. 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. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. Hogdon's 2015 annual load manual has data and some good articles on them. 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. 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. Every week of WW II, as many munitions were used as in all of WW I. 338 lapua 250 grain BTHP. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. I'm not very computer savy , so if I can figure out how to use it , anyone can . 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. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. We do not take backorders and our Tech Services team cannot take orders via email or phone. for a 338 lapua RL33 is going to be hard to beat . With 285 ELDs I hit hard lift at 91 grain. Loading density is perfect for magnums, contributing to superb uniformity. 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. .338 Winchester Magnum - Published Manufacturer Loading Data. It may not display this or other websites correctly. with a shortened case body. *Recommended Powder C Compressed Load 2 . I sure wouldn't want to do without it . * All prices incl. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . I have not ran 8133 in 338 yet. It may not display this or other websites correctly. Bullet Weight: ALL. Feenix: I just posted this in response to a similar question by NavyChief. Recipe Type: Rifle . Really consistently accurate results. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. 7977 uses almost exactly the same data as H1000 with very similar speeds. For this reason, the IMR brand powders truly are Legendary products. Full Member. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. 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. 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. IMR 7977 are couple more options. IMR 4166 possesses the fastest burn rate in the Enduron lineup. .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 . Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. so I checked it out a bit more. IMR Enduron 7977 is a slower burn rate in the Enduron family. 1. This website uses cookies to ensure the best experience possible. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. 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. 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. Good luck with the new set up. The slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. Loading density is perfect for magnums, nicely filling . Hey guys, does anybody have any IMR 7977- 338LM data? I myself have been shooting Sierra 300gr with H1000. Loading density is perfect for magnums, contributing to superb uniformity. 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. so as always start low and work up . Blog. Only did a velocity check on back behind the garage. I too am interested. We use cookies to make your experience better. Ok, but just to give you some perspective You must log in or register to reply here. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . I have 4 shooting buddies that run RPR's. CHEAP IMR 7977 AVAILABLE IN STOCK. New customer? When will it be back in stock? 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 magnums, nicely filling the case at maximum charges, contributing . With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. He's not a precision guy and only shoots to 600. I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. With 7977 I discern no difference between CCI 250 or Fed 215 . . For the best experience on our site, be sure to turn on Javascript in your browser. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. Reviews can only be submitted while being logged in. They're all having good results. I dont have any velocity data, but I did run a couple loads with . The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. IMR Enduron 7977 is a slower burn rate in the Enduron family. Most of my guns will not shoot a tight group without some. Imr 7977. JavaScript is disabled. 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. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. . IMR now offers four Enduron powders that cover a broad range of burn rates. largest company in transnistria, raven bowens biography,
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