Used same loads as 4350 and RL17. The IMR Enduron Powder load data published by this website is intended discussion . https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. 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. No reviews found. Ramshot Hunter. Warning! US 869. 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). Only did a velocity check on back behind the garage. 14 rds from my 338 Win Mag Rem 700 XCR. I hope this shows how valuable quickload can be . Magnum, .300 Win. Powders include IMR, Hodgdon, Winchester To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. IMR 7977 are couple more options. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. For this reason, the IMR brand powders truly are Legendary products. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. For a better experience, please enable JavaScript in your browser before proceeding. I paid about $160 for it originally , and have bought many updates over the years . 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Really consistently accurate results. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. Reloading data for 338 Lapua Magnum. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. VAT (where applicable), shipping costs and possible delivery charges. Ramshot Big Game. it should give the highest velocity without showing signs of over pressure . Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. Recipe Type: Rifle . Retumbo was 94g at 2654fps. 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. Feenix: I just posted this in response to a similar question by NavyChief. 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. Hogdon's 2015 annual load manual has data and some good articles on them. When will it be back in stock? Shellholders: Hornady #5. either expressed or implied is assumed for the use of this data. IMR 4166 possesses the fastest burn rate in the Enduron lineup. I wouldn't say it's a better alternative - it's on the slow side. It may not display this or other websites correctly. When we are sold out, we are sold out. RL33 is working great in my 338 RUM with the 300 EH. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. Reloading- What pressure signs do you stop at. Reduced Rifle Loads. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Two are 338 LM. To put that in perspective, the 338 Win. IMR Enduron 7977 is a slower burn rate in the Enduron family. For a better experience, please enable JavaScript in your browser before proceeding. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. .338 Lapua Magnum - Published Manufacturer Loading Data. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. RCBS #48. Loading density is perfect for magnums, contributing to superb uniformity. Just couldnt get under 0.8 moa. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. For the best experience on our site, be sure to turn on Javascript in your browser. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. You must log in or register to reply here. @3000 fps. 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. IMR 7977 is comparable to Hodgdon H1000. Lee #25. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. IMR 4831 92.4 72.7 4.71 2519 100.0 60916 8941 1.444 !DANGEROUS LOAD-DO NOT USE! I've had quickload since 2009 , I think . BARREL Twist 1-10" GRS. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. Cedar Park, Texas. IMR Enduron 7977 is a slower burn rate in the Enduron family. Really consistently accurate results. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. Reviews can only be submitted while being logged in. h4895 Reduced Rifle Load. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. If anybody would like to share their load data using IMR 8133, I would be very grateful. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. CHEAP IMR 7977 AVAILABLE IN STOCK. The 33 Nosler case holds 88.3 grains of water. I've been working on trying to get my 338 to shoot better. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. . so as always start low and work up . Consistent performance . Loading density is perfect for magnums, nicely filling the case at maximum charges . Sign up to get updates and access to exclusive promotions. For more information, go towww.P65Warnings.ca.gov. Most of my guns will not shoot a tight group without some. More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. JavaScript seems to be disabled in your browser. Bottom line, I like it so far. H1000 is supposed to be extremely close to IMR 7977. I love it! 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. Magnum and .338 Lapua. 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. We do not take backorders and our Tech Services team cannot take orders via email or phone. We appreciate your patience and continued support! I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. Very fast flat shooting powder. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . Blog. Sign up with your email address to receive news and updates. I'm not very computer savy , so if I can figure out how to use it , anyone can . For a better experience, please enable JavaScript in your browser before proceeding. 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 . Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . I picked up some IMR 7977 to try some different bullet/powder combos but Im not finding much data. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . Pushing 163gr SCBT 3611 fps (avg.) The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. With 285 ELDs I hit hard lift at 91 grain. Be the first to share your insights. Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. New Products. Picked up the 7977 for my 280 ack and 300 wm. Any help and/or guidance would be much appreciated. Bullets. IMR 7977 Enduron . For example, berger lists 90gr of H1000 as the max charge. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Be Alert: Publisher cannot be responsible for errors in published load data. it should give the highest velocity without showing signs of over pressure . We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Each of these are still favorites with handloaders today! I used a 26" bbl , my rifle has a 30" bbl . Improved Military Rifle IMR 8208 XBR. It'll generate more velocity but it shoots well at 2800. I use 98 grains in a 31" 300 RUM. Trail Boss Reduced Rifle Load. I dont have any velocity data, but I did run a couple loads with . online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. We use CCI. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. The COAL is measured from the base of the case to the tip of the bullet. for a 338 lapua RL33 is going to be hard to beat . The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to 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. Subscribe to the free newsletter and do not miss any news or promotions. Hodgdon Powder Company operates following Biblical principles to honor God. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". Jun 3, 2010 202 11 Las Vegas . Improved Military Rifle IMR 7828 SSC. I understand this is an old thread, but want to reply anyway. Find A Dealer. The Best Hunting Bullets for the 338 Lapua Mag. It is slower burning than expected. *Recommended Powder C Compressed Load 2 . 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. YMMV. Ordered a LRI barrel after giving up. Shellholders: Hornady #43. I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. Magnum, .300 Wby. Hogdon's 2015 annual load manual has data and some good articles on them. For a better experience, please enable JavaScript in your browser before proceeding. 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. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! They're all having good results. IMR Enduron 7977 is a slower burn rate in the Enduron family. Berger Elite Hunter & 285 gr. (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. 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 . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum . Hey guys, does anybody have any IMR 7977- 338LM data? IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Ill be going to 338 LM AI and shoot 300gr Bergers. 1. The IMR brand was first introduced under DuPont in the 1930s. for stuff like this it is worth double the price . these would be considered max powder charges . 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. . VihtaVuori N150. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . Reloading- What pressure signs do you stop at. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . New customer? It may not display this or other websites correctly. 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. Matching Maximum Pressure: 60916 psi, or 420 MPa . then I can get a powder chart from fastest velocity to slowest velocity . I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. You are using an out of date browser. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. I get 2800 fps with a 300g Berger in my 30 inch barrel. Every week of WW II, as many munitions were used as in all of WW I. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. 338 lapua 250 grain BTHP. I sure wouldn't want to do without it . Loading density is perfect for magnums, contributing to superb uniformity. I'll check with him and PM you if you dont mind. I had no luck with my factory RPR barrel. 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. Ok, but just to give you some perspective You must log in or register to reply here. 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: . Improved Military Rifle IMR 8133. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 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. Share your experiences with other customers. 338 lapua 250 grain BTHP. IMR Enduron 7977 is a slower burn rate in the Enduron family. I'm using RL33 with 300 gr berger hunting bullets . * All prices incl. 160 gr. Has any one tried this powder with any luck? .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've had good success with 7977 in the 338 Lapua with 300g Bergers. When we are sold out, we are sold out. 26. . 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. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. IMR now offers four Enduron powders that cover a broad range of burn rates. IMR is an acronym for Improved Military Rifle. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. 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. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. The maxorder quantity of any powder SKU is. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. IMR 7977 for the 300 win mag . This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. IMR Enduron 7977 is a slower burn rate in the Enduron family. here is the Data I found of Hodgdon's site. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. 338 Lapua Magnum Reloading Data | Berger Bullets. It may not display this or other websites correctly. Full Member. . These loads were shot by Brian Pearce of Wolfe Publishing Co. I was amazed at the velocity witch was more that I was supposed to get with 71 grains. We use cookies to make your experience better. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. I have 4 shooting buddies that run RPR's. Loading Data . Reactions: Evlshnngns. I hit Harold bolt lift around 93gr. I tried 250gr Bergers and 7977 in a pressure test. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! IMR is a brand in the Hodgdon Powder Company lineup. Inkognito. . Have been looking at the 7977 for my 270 with the Matrix bullets. Took a while but finally have all the components to reload my 338 Lapua Mag. One of the guys may want it. IMR 7977. I have not ran 8133 in 338 yet. Bullet Weight: ALL. But I agree with the above post. Mark . IMR Enduron 7977 is a slower burn rate in the Enduron family. IMPORTANT: Please view the special notes by clicking here. Improved Military Rifle IMR 7977. Thanks, but I prefer shooting .300 Bergers. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . Cartridge Comparisons. DuPont founded the company. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. These loads were shot by Brian Pearce of Wolfe Publishing Co. Loading density is perfect for magnums, contributing to superb uniformity. . so I checked it out a bit more. . Our component offering includes cases and bullets for both centerfire rifle and handgun. For the best experience on our site, be sure to turn on Javascript in your browser. Reply. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. The COAL stated is this table is according to the SAAMI specification. 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. Good luck with the new set up. 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. .338 Winchester Magnum - Published Manufacturer Loading Data. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. Near Maximum ! SAAMI . . I too am interested. Sign up to get updates and access to exclusive promotions. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Load Specifics. Ammunition. Loading density is perfect for magnums, contributing to superb uniformity. JavaScript is disabled. 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. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. to 90 gr. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. Loading density is ideal for magnums, filling the case nicely at . 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. 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. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. You are using an out of date browser. 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 powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. MTH ( standard, not single feed version. 2825 91.0 * 2754 89.0 2684 . Ramshot Hunter. Resources. Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . I got a buddy in FL that's about due for a barrel change. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. Cabelas in Wheeling had the new powder in stock last Saturday. We do not take backorders and our Tech Services team cannot take orders via email or phone. Thanks fellas. Please enter your login details below. I shot five rounds and at 100 yards and I got a group that was less than 3/4 of an inch. JavaScript is disabled. 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. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! I am finally starting to play around with different loads for my .338 Lapua. Lapua FMJ: 2856.44: Consistent: 45 grains 4166: 123 gr. Ive been working on trying to get my 338 to shoot better. Hope it helps. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. You are using an out of date browser. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. I'm using H100 with 300 gr and it's very accurate. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. here is the powder chart . You are using an out of date browser. Please help us to improve and report any suggestions via our contact form. I searched for RL 33 yesterday and they didn't have any, nor Retumbo. I had been using Hornady 250grn BTHP and have been unable to obtain. In addition to the 6.5x55 mm Swedish, the Sauer 404 is chambered in 15 other . We place limited powder inventory for sale on a regular basis on our website. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. with a shortened case body. The IMR brand was created under the DuPont Corporation. It may not display this or other websites correctly. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. This website uses cookies to ensure the best experience possible. That's suprising. JavaScript is disabled. 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. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing . 123 gr. Joined Jan 8, 2012 Messages 7 Loading density is perfect for magnums, contributing to superb uniformity. We place limited powder inventory for sale on a regular basis on our website. Very fast flat shooting powder. JavaScript is disabled. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location.