Loading density is perfect for magnums, contributing to superb uniformity. 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. 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. 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 . You must log in or register to reply here. 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. Magnum and .338 Lapua. You are using an out of date browser. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. Cabelas in Wheeling had the new powder in stock last Saturday. Please enter your login details below. it should give the highest velocity without showing signs of over pressure . I dont have any velocity data, but I did run a couple loads with . The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). Be the first to share your insights. Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. Reviews can only be submitted while being logged in. This website uses cookies to ensure the best experience possible. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. We place limited powder inventory for sale on a regular basis on our website. hope this helps . Jim, I understand this is an old thread, but want to reply anyway. The COAL is measured from the base of the case to the tip of the bullet. Cartridge Comparisons. With 285 ELDs I hit hard lift at 91 grain. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. When we are sold out, we are sold out. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Feenix: I just posted this in response to a similar question by NavyChief. 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. It'll generate more velocity but it shoots well at 2800. I used a 26" bbl , my rifle has a 30" bbl . You are using an out of date browser. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. .338 Winchester Magnum - Published Manufacturer Loading Data. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Any gunpowder required by handloaders can be sourced through these brands. 160 gr. Loading density is perfect for magnums, contributing to superb uniformity. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. For a better experience, please enable JavaScript in your browser before proceeding. h4895 Reduced Rifle Load. Subscribe to the free newsletter and do not miss any news or promotions. Have been looking at the 7977 for my 270 with the Matrix bullets. I use 98 grains in a 31" 300 RUM. Every week of WW II, as many munitions were used as in all of WW I. Bullets. Loading density is ideal for magnums, filling the case nicely at . This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Any help and/or guidance would be much appreciated. @3000 fps. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. I too am interested. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. IMR is a brand in the Hodgdon Powder Company lineup. Loading density is perfect for magnums, nicely filling the case at maximum charges . IMR Enduron 7977 is a slower burn rate in the Enduron family. RCBS #48. I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. The IMR Enduron Powder load data published by this website is intended discussion . Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. N. ntg . For example, berger lists 90gr of H1000 as the max charge. It may not display this or other websites correctly. Bottom line, I like it so far. I sure wouldn't want to do without it . They're all having good results. I myself have been shooting Sierra 300gr with H1000. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. Improved Military Rifle IMR 7977. 8. Jun 3, 2010 202 11 Las Vegas . so I checked it out a bit more. We use cookies to make your experience better. Vihtavuori N550 - powerful loads for hunting. Mark . https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. Hodgdon Powder Company operates following Biblical principles to honor God. Shellholders: Hornady #5. . MTH ( standard, not single feed version. The length of the neck is just about one bullet diameter at 0.329 inch. 7977 uses almost exactly the same data as H1000 with very similar speeds. IMR Enduron 7977 is a slower burn rate in the Enduron family. We use CCI. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. IMR 7977 is comparable to Hodgdon H1000. Reply. Reactions: Evlshnngns. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . For this reason, the IMR brand powders truly are Legendary products. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Loading density is perfect for magnums, contributing to superb uniformity. 123 gr. Sign up to get updates and access to exclusive promotions. Lyman #38. IMR Enduron 7977 is a slower burn rate in the Enduron family. Loading density is perfect for magnums, contributing to superb uniformity. Our component offering includes cases and bullets for both centerfire rifle and handgun. Lee #25. US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. VihtaVuori N150. The COAL stated is this table is according to the SAAMI specification. 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. to 90 gr. Load Specifics. Hey guys, does anybody have any IMR 7977- 338LM data? Very fast flat shooting powder. More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. It performs admirably in cartridges such as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and a variety of others. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. Took a while but finally have all the components to reload my 338 Lapua Mag. 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. You are using an out of date browser. I have 4 shooting buddies that run RPR's. Good luck with the new set up. Used same loads as 4350 and RL17. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . 26. One of the guys may want it. Retumbo was 94g at 2654fps. I'm not very computer savy , so if I can figure out how to use it , anyone can . Improved Military Rifle IMR 8133. *Recommended Powder C Compressed Load 2 . Imr 7977. Just couldnt get under 0.8 moa. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! 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, nicely filling . I've had good success with 7977 in the 338 Lapua with 300g Bergers. For the best experience on our site, be sure to turn on Javascript in your browser. Only did a velocity check on back behind the garage. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. Hey guys, does anybody have any IMR 7977- 338LM data? I had been using Hornady 250grn BTHP and have been unable to obtain. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . here is the Data I found of Hodgdon's site. IMR 4831 92.4 72.7 4.71 2519 100.0 60916 8941 1.444 !DANGEROUS LOAD-DO NOT USE! I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. We place limited powder inventory for sale on a regular basis on our website. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. JavaScript is disabled. CHEAP IMR 7977 AVAILABLE IN STOCK. Sign up with your email address to receive news and updates. I wouldn't say it's a better alternative - it's on the slow side. either expressed or implied is assumed for the use of this data. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. For more information, go towww.P65Warnings.ca.gov. 1. Let me know if you want to sell the barrel. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. Soft Point: . 2825 91.0 * 2754 89.0 2684 . I hit Harold bolt lift around 93gr. Have new brass, Hornady, and primers . IMR 7977 for the 300 win mag . Bullet Weight: ALL. Picked up the 7977 for my 280 ack and 300 wm. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . Loading density is perfect for magnums, contributing to superb uniformity. For a better experience, please enable JavaScript in your browser before proceeding. here is the powder chart . Find A Dealer. IMR Enduron 7977 is a slower burn rate in the Enduron family.