I wouldn't say it's a better alternative - it's on the slow side. 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. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! We use CCI. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Bottom line, I like it so far. We appreciate your patience and continued support! Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . 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. to 90 gr. 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: . Ok, but just to give you some perspective You must log in or register to reply here. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . IMR Enduron 7977 is a slower burn rate in the Enduron family. The Best Hunting Bullets for the 338 Lapua Mag. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. so I checked it out a bit more. Shellholders: Hornady #43. Jim, I understand this is an old thread, but want to reply anyway. Subscribe to the free newsletter and do not miss any news or promotions. Picked up the 7977 for my 280 ack and 300 wm. MTH ( standard, not single feed version. 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. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. for stuff like this it is worth double the price . The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. Predicted Data for Indicated Charges of the Following Powders. Ac c uB ond Lo n g R an g e 0 .7 3 2 Loading density is perfect for magnums, contributing to superb uniformity. I'm using RL33 with 300 gr berger hunting bullets . Recipe Type: Rifle . Any help and/or guidance would be much appreciated. Ammunition. DuPont founded the company. CHEAP IMR 7977 AVAILABLE IN STOCK. Minuteman. Loading density is perfect for magnums, contributing to superb uniformity. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Just couldnt get under 0.8 moa. In addition to the 6.5x55 mm Swedish, the Sauer 404 is chambered in 15 other . Lapua FMJ: 2856.44: Consistent: 45 grains 4166: 123 gr. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. New customer? Shellholders: Hornady #5. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. JavaScript is disabled. it should give the highest velocity without showing signs of over pressure . I have H1000 which I have tried with no luck. . I was amazed at the velocity witch was more that I was supposed to get with 71 grains. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Retumbo was 94g at 2654fps. The Scenar-L has the refined qualities of the original Scenar bullet with higher standards of jacket wall concentricity, weight variation and dimensional uniformity. Consistent performance . The IMR brand was first introduced under DuPont in the 1930s. No reviews found. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. In doing so, we deal with integrity and honesty . Reactions: Evlshnngns. It may not display this or other websites correctly. IMR Enduron 7977. with a shortened case body. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. I searched for RL 33 yesterday and they didn't have any, nor Retumbo. Scenar-L has truly earned its . I shot five rounds and at 100 yards and I got a group that was less than 3/4 of an inch. 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. Loading density is perfect for magnums, nicely filling the case at maximum charges . it should give the highest velocity without showing signs of over pressure . Have new brass, Hornady, and primers . Mark . . New Products. Took a while but finally have all the components to reload my 338 Lapua Mag. Thanks, but I prefer shooting .300 Bergers. We place limited powder inventory for sale on a regular basis on our website. JavaScript is disabled. IMR 7977 90.0 MAX. I tried 250gr Bergers and 7977 in a pressure test. 1. I'm using H100 with 300 gr and it's very accurate. I did see Hodgdons data, but unfortunately they only list the hornady SP bullet. Loading density is ideal for magnums, filling the case nicely at . IMR Enduron 7977 is a slower burn rate in the Enduron family. 123 gr. Most of my guns will not shoot a tight group without some. 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 tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. 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. To put that in perspective, the 338 Win. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . Be the first to share your insights. IMR 7977. Blog. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. That's suprising. I've had quickload since 2009 , I think . is essentially the 6.5 mm Swede (btm.) IMR now offers four Enduron powders that cover a broad range of burn rates. I have 4 shooting buddies that run RPR's. Cedar Park, Texas. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . Very fast flat shooting powder. Improved Military Rifle IMR 8133. Some 7977 load data here. (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. Have been looking at the 7977 for my 270 with the Matrix bullets. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. . JavaScript seems to be disabled in your browser. Improved Military Rifle IMR 8208 XBR. Pushing 163gr SCBT 3611 fps (avg.) . just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . . Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. 7977 IMR Enduron Powder; 4166 . With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Matching Maximum Pressure: 60916 psi, or 420 MPa . RL33 is working great in my 338 RUM with the 300 EH. With 7977 I discern no difference between CCI 250 or Fed 215 . Ill be going to 338 LM AI and shoot 300gr Bergers. .338 Winchester Magnum - Published Manufacturer Loading Data. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Imr 7977. Really consistently accurate results. Loading density is perfect for magnums, contributing to superb uniformity. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. Please enter your login details below. 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. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Reloading- What pressure signs do you stop at. imr 7977 load data 338 lapuathe renaissance apartments chicago. I hit Harold bolt lift around 93gr. If anybody would like to share their load data using IMR 8133, I would be very grateful. It may not display this or other websites correctly. @3000 fps. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing . The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Really consistently accurate results. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. Vihtavuori N550 - powerful loads for hunting. RCBS #14. so as always start low and work up . Reviews can only be submitted while being logged in. Two are 338 LM. .338 Lapua Magnum - Published Manufacturer Loading Data. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. Let me know if you want to sell the barrel. Feenix: I just posted this in response to a similar question by NavyChief. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. Magnum and .338 Lapua. I used a 26" bbl , my rifle has a 30" bbl . The 33 Nosler case holds 88.3 grains of water. . I have not ran 8133 in 338 yet. Berger Elite Hunter & 285 gr. 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. IMPORTANT: Please view the special notes by clicking here. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. Share your experiences with other customers. Be Alert: Publisher cannot be responsible for errors in published load data. Magnum, .300 Wby. 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 . The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Only did a velocity check on back behind the garage. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". 26. You are using an out of date browser. Hey guys, does anybody have any IMR 7977- 338LM data? IMR 4166 possesses the fastest burn rate in the Enduron lineup. Used same loads as 4350 and RL17. 8mmmaghunter Member. Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. I paid about $160 for it originally , and have bought many updates over the years . I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. IMR 7977 Enduron . Supersubes Heathen. The COAL is measured from the base of the case to the tip of the bullet. here is the Data I found of Hodgdon's site. US 869. The COAL stated is this table is according to the SAAMI specification. Access from your Country was disabled by the administrator. 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. N. ntg . Ramshot Hunter. Mag. I'm not very computer savy , so if I can figure out how to use it , anyone can . Inkognito. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. 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. .338 Lapua Magnum (using Sierra bullets) Warning! I had no luck with my factory RPR barrel. I'll check with him and PM you if you dont mind. VihtaVuori N150. For more information, go towww.P65Warnings.ca.gov. Bullet Weight: ALL. I've been working on trying to get my 338 to shoot better. Full Member. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. You are using an out of date browser. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . Loading density is perfect for magnums, contributing to superb uniformity. IMR Enduron 7977 is a slower burn rate in the Enduron family. 338 Lapua Magnum Reloading Data | Berger Bullets. Hogdon's 2015 annual load manual has data and some good articles on them. When we are sold out, we are sold out. 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. For the best experience on our site, be sure to turn on Javascript in your browser. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 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. 8. I love it! We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. here is the powder chart . 14 rds from my 338 Win Mag Rem 700 XCR. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. Lyman #38. 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. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. 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. With 285 ELDs I hit hard lift at 91 grain. JavaScript is disabled. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. Sign up to get updates and access to exclusive promotions. SAAMI . IMR 4831 92.4 72.7 4.71 2519 100.0 60916 8941 1.444 !DANGEROUS LOAD-DO NOT USE! We do not take backorders and our Tech Services team cannot take orders via email or phone. Please help us to improve and report any suggestions via our contact form. Consistent performance . online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. Near Maximum ! 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. Loading density is perfect for magnums, contributing to superb uniformity. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. 2796 88.0 * 2712 86.0 2628 H1000 93.0 MAX. I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. Sign up with your email address to receive news and updates. 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. Reduced Rifle Loads. I sure wouldn't want to do without it . The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. Soft Point: . We use cookies to make your experience better. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. .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 . Cabelas in Wheeling had the new powder in stock last Saturday. The IMR brand was created under the DuPont Corporation. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to I myself have been shooting Sierra 300gr with H1000. I get 2800 fps with a 300g Berger in my 30 inch barrel. IMR is a brand in the Hodgdon Powder Company lineup. 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. I dont have any velocity data, but I did run a couple loads with . if you're serious about reloading and shooting I really recommend it . I had been using Hornady 250grn BTHP and have been unable to obtain. 2825 91.0 * 2754 89.0 2684 . For a better experience, please enable JavaScript in your browser before proceeding. It may not display this or other websites correctly. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. then I can get a powder chart from fastest velocity to slowest velocity . Hope it helps. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. 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. We do not take backorders and our Tech Services team cannot take orders via email or phone.