I had been using Hornady 250grn BTHP and have been unable to obtain. Ramshot Big Game. it should give the highest velocity without showing signs of over pressure . 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. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. IMR Enduron 7977 is a slower burn rate in the Enduron family. Imr 7977. When will it be back in stock? for a 338 lapua RL33 is going to be hard to beat . 2796 88.0 * 2712 86.0 2628 H1000 93.0 MAX. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. The Scenar-L has the refined qualities of the original Scenar bullet with higher standards of jacket wall concentricity, weight variation and dimensional uniformity. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. The slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. 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. Reactions: Evlshnngns. Reloading- What pressure signs do you stop at. I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! The Best Hunting Bullets for the 338 Lapua Mag. It'll generate more velocity but it shoots well at 2800. It may not display this or other websites correctly. imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. IMR 4166 possesses the fastest burn rate in the Enduron lineup. 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 . DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Loading density is perfect for magnums, nicely filling . IMR 7977 Enduron . 338 lapua 250 grain BTHP. JavaScript is disabled. I have H1000 which I have tried with no luck. Cabelas in Wheeling had the new powder in stock last Saturday. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. I hope this shows how valuable quickload can be . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Some 7977 load data here. For more information, go towww.P65Warnings.ca.gov. You are using an out of date browser. Loading density is perfect for magnums, contributing to superb uniformity. . It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. Loading density is perfect for magnums, contributing to superb uniformity. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. VihtaVuori N150. Bullet Weight: ALL. to 90 gr. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. it takes all the guess work out of the "what if " questions we reloaders have . It may not display this or other websites correctly. Bottom line, I like it so far. US 869. 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 the very large magnums, including the 6.5mm and 7mm magnums. CHEAP IMR 7977 AVAILABLE IN STOCK. For the best experience on our site, be sure to turn on Javascript in your browser. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. 8mmmaghunter Member. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Improved Military Rifle IMR 7828 SSC. Resources. 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. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . * All prices incl. Load Specifics. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Cedar Park, Texas. Sign up to get updates and access to exclusive promotions. I had no luck with my factory RPR barrel. Warning! Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Let me know if you want to sell the barrel. either expressed or implied is assumed for the use of this data. Our component offering includes cases and bullets for both centerfire rifle and handgun. 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). here is the powder chart . . MTH ( standard, not single feed version. IMR Enduron 7977. Loading Data . Mag. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. For a better experience, please enable JavaScript in your browser before proceeding. IMR is a brand in the Hodgdon Powder Company lineup. 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. . New customer? 26. 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. I used a 26" bbl , my rifle has a 30" bbl . Ramshot Hunter. JavaScript seems to be disabled in your browser. Loading density is ideal for magnums, filling the case nicely at . IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. Loading density is perfect for magnums, contributing to superb uniformity. The store will not work correctly in the case when cookies are disabled. Full Member. The 33 Nosler case holds 88.3 grains of water. IMR Enduron 7977 is a slower burn rate in the Enduron family. imr 7977 load data 338 lapuathe renaissance apartments chicago. . Ive been working on trying to get my 338 to shoot better. Used same loads as 4350 and RL17. The 6.5 mm Creedmoor (top.) Each of these are still favorites with handloaders today! I'll check with him and PM you if you dont mind. IMR 7977 90.0 MAX. IMR Enduron 7977 is a slower burn rate in the Enduron family. Picked up the 7977 for my 280 ack and 300 wm. Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. Consistent performance . The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum . I have 4 shooting buddies that run RPR's. 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. I myself have been shooting Sierra 300gr with H1000. Matching Maximum Pressure: 60916 psi, or 420 MPa . Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. 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. Any help and/or guidance would be much appreciated. Supersubes Heathen. Please help us to improve and report any suggestions via our contact form. I picked up some IMR 7977 to try some different bullet/powder combos but Im not finding much data. 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. Sign up with your email address to receive news and updates. SAAMI . In doing so, we deal with integrity and honesty . These loads were shot by Brian Pearce of Wolfe Publishing Co. I wouldn't say it's a better alternative - it's on the slow side. It performs admirably in cartridges such as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and a variety of others. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Blog. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Two are 338 LM. Ok, but just to give you some perspective You must log in or register to reply here. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to Reply. Ordered a LRI barrel after giving up. More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. We place limited powder inventory for sale on a regular basis on our website. Lyman #38. When we are sold out, we are sold out. then I can get a powder chart from fastest velocity to slowest velocity . Trail Boss Reduced Rifle Load. hope this helps . 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. For a better experience, please enable JavaScript in your browser before proceeding. Thanks, but I prefer shooting .300 Bergers. IMR 7977 for the 300 win mag . During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). Improved Military Rifle IMR 7977. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. Consistent performance . These loads were shot by Brian Pearce of Wolfe Publishing Co. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. Loading density is perfect for magnums, contributing to superb uniformity. 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. these would be considered max powder charges . I've had good success with 7977 in the 338 Lapua with 300g Bergers. Subscribe to the free newsletter and do not miss any news or promotions. Magnum, .300 Win. 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. Ac c uB ond Lo n g R an g e 0 .7 3 2 for stuff like this it is worth double the price . Hey guys, does anybody have any IMR 7977- 338LM data? You are using an out of date browser. 2825 91.0 * 2754 89.0 2684 . Took a while but finally have all the components to reload my 338 Lapua Mag. I'm using RL33 with 300 gr berger hunting bullets . It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Near Maximum ! You must log in or register to reply here. One of the guys may want it. JavaScript is disabled. Inkognito. IMR Enduron 7977 is a slower burn rate in the Enduron family. mdslammer Sergeant. Bullets. For a better experience, please enable JavaScript in your browser before proceeding. Be the first to share your insights. We appreciate your patience and continued support! Very fast flat shooting powder. I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. The IMR Enduron Powder load data published by this website is intended discussion . 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. Cartridge Comparisons. Reloading- What pressure signs do you stop at. . Really consistently accurate results. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . Just for comparison's sake, the 338 Federal will send a 215 grn bullet out at 2500 fps, the 338-06 . The COAL stated is this table is according to the SAAMI specification. 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: . with a shortened case body. Loading density is perfect for magnums, contributing to superb uniformity. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . YMMV. Loading density is perfect for magnums, contributing to superb uniformity. Scenar-L has truly earned its . I paid about $160 for it originally , and have bought many updates over the years . You are using an out of date browser. IMR 7977. 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. 1. .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 . With 285 ELDs I hit hard lift at 91 grain. For this reason, the IMR brand powders truly are Legendary products. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. I tried 250gr Bergers and 7977 in a pressure test. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Ramshot Hunter. snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 I got a buddy in FL that's about due for a barrel change. I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. Soft Point: . 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 . .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. Have new brass, Hornady, and primers . SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. *Recommended Powder C Compressed Load 2 . This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. I use 98 grains in a 31" 300 RUM. . Sign up to get updates and access to exclusive promotions. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. IMR is an acronym for Improved Military Rifle. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". This website uses cookies to ensure the best experience possible. US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . 7977 IMR Enduron Powder; 4166 . IMR 7977 are couple more options. Retumbo was 94g at 2654fps. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. RCBS #14. When we are sold out, we are sold out. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. I hit Harold bolt lift around 93gr. 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. For example, berger lists 90gr of H1000 as the max charge. .338 Winchester Magnum - Published Manufacturer Loading Data. Hogdon's 2015 annual load manual has data and some good articles on them. No reviews found. After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. Loading density is perfect for magnums, contributing to superb uniformity. 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 . I get 2800 fps with a 300g Berger in my 30 inch barrel. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. I am finally starting to play around with different loads for my .338 Lapua. 338 lapua 250 grain BTHP. it should give the highest velocity without showing signs of over pressure . Thanks fellas. Very fast flat shooting powder. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Hodgdon Powder Company operates following Biblical principles to honor God. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. They're all having good results. 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. Recipe Type: Rifle . 7977 uses almost exactly the same data as H1000 with very similar speeds. Hope it helps. Be Alert: Publisher cannot be responsible for errors in published load data. He's not a precision guy and only shoots to 600. RL33 is working great in my 338 RUM with the 300 EH. The length of the neck is just about one bullet diameter at 0.329 inch. If anybody would like to share their load data using IMR 8133, I would be very grateful. IMR 7977 is comparable to Hodgdon H1000. Just couldnt get under 0.8 moa. For a better experience, please enable JavaScript in your browser before proceeding. . Ill be going to 338 LM AI and shoot 300gr Bergers. (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. But I agree with the above post. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. Ammunition. I was amazed at the velocity witch was more that I was supposed to get with 71 grains. if you're serious about reloading and shooting I really recommend it . Magnum and .338 Lapua. Have been looking at the 7977 for my 270 with the Matrix bullets. BARREL Twist 1-10" GRS. The IMR brand was created under the DuPont Corporation. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Berger Elite Hunter & 285 gr. 123 gr. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . I too am interested. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . The maxorder quantity of any powder SKU is. Loading density is perfect for magnums, contributing to superb uniformity. IMR Enduron 7977 is a slower burn rate in the Enduron family. I have not ran 8133 in 338 yet. Access from your Country was disabled by the administrator. I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. @3000 fps. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. For the best experience on our site, be sure to turn on Javascript in your browser. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. IMR 4831 92.4 72.7 4.71 2519 100.0 60916 8941 1.444 !DANGEROUS LOAD-DO NOT USE! I've been working on trying to get my 338 to shoot better. IMR now offers four Enduron powders that cover a broad range of burn rates. Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . 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. Lapua FMJ: 2856.44: Consistent: 45 grains 4166: 123 gr. I've had quickload since 2009 , I think . I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . . IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. I dont have any velocity data, but I did run a couple loads with . Feenix: I just posted this in response to a similar question by NavyChief. N. ntg . Shellholders: Hornady #5. IMR Enduron 7977 is a slower burn rate in the Enduron family. DuPont founded the company. IMPORTANT: Please view the special notes by clicking here. 8. .338 Lapua Magnum - Published Manufacturer Loading Data. h4895 Reduced Rifle Load. 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. With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. 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. Improved Military Rifle IMR 8133. Good luck with the new set up. Pushing 163gr SCBT 3611 fps (avg.) I shot five rounds and at 100 yards and I got a group that was less than 3/4 of an inch. I have H1000 which I have tried with no luck. Magnum, .300 Wby. I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Reduced Rifle Loads. Powders include IMR, Hodgdon, Winchester This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. Please enter your login details below. Has any one tried this powder with any luck? We do not take backorders and our Tech Services team cannot take orders via email or phone. New Products. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! Find A Dealer. 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 . JavaScript is disabled. here is the Data I found of Hodgdon's site. 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. Most of my guns will not shoot a tight group without some. Really consistently accurate results. Mark . I sure wouldn't want to do without it . I'm using H100 with 300 gr and it's very accurate. I love it! 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. With 7977 I discern no difference between CCI 250 or Fed 215 . To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. .338 Lapua Magnum (using Sierra bullets) Warning! Reviews can only be submitted while being logged in. VAT (where applicable), shipping costs and possible delivery charges. 14 rds from my 338 Win Mag Rem 700 XCR. I searched for RL 33 yesterday and they didn't have any, nor Retumbo. I understand this is an old thread, but want to reply anyway. so as always start low and work up . 338 Lapua Magnum Reloading Data | Berger Bullets. Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. . 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. 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. To put that in perspective, the 338 Win. You are using an out of date browser. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. That's suprising. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Share your experiences with other customers. I did see Hodgdons data, but unfortunately they only list the hornady SP bullet. Improved Military Rifle 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. We do not take backorders and our Tech Services team cannot take orders via email or phone. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. H1000 is supposed to be extremely close to IMR 7977. 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. I'm not very computer savy , so if I can figure out how to use it , anyone can . 160 gr. 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. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. Vihtavuori N550 - powerful loads for hunting.