imr 7977 load data 338 lapua

March 15, 2023 0 Comments

Hogdon's 2015 annual load manual has data and some good articles on them. Reviews can only be submitted while being logged in. IMR 4831 92.4 72.7 4.71 2519 100.0 60916 8941 1.444 !DANGEROUS LOAD-DO NOT USE! Ive been working on trying to get my 338 to shoot better. @3000 fps. (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. Blog. JavaScript seems to be disabled in your browser. either expressed or implied is assumed for the use of this data. 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. 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. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . . .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 have H1000 which I have tried with no luck. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. In addition to the 6.5x55 mm Swedish, the Sauer 404 is chambered in 15 other . Consistent performance . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing . During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. Two are 338 LM. Trail Boss Reduced Rifle Load. For more information, go towww.P65Warnings.ca.gov. Reactions: Evlshnngns. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. JavaScript is disabled. To put that in perspective, the 338 Win. Let me know if you want to sell the barrel. These loads were shot by Brian Pearce of Wolfe Publishing Co. CHEAP IMR 7977 AVAILABLE IN STOCK. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. I am finally starting to play around with different loads for my .338 Lapua. I tried 250gr Bergers and 7977 in a pressure test. 1. Predicted Data for Indicated Charges of the Following Powders. I paid about $160 for it originally , and have bought many updates over the years . Really consistently accurate results. Consistent performance . 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. IMR Enduron 7977 is a slower burn rate in the Enduron family. For a better experience, please enable JavaScript in your browser before proceeding. 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. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. Cedar Park, Texas. New customer? Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . Picked up the 7977 for my 280 ack and 300 wm. IMR now offers four Enduron powders that cover a broad range of burn rates. 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. Pushing 163gr SCBT 3611 fps (avg.) . The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. The IMR brand was first introduced under DuPont in the 1930s. 160 gr. Loading density is perfect for magnums, contributing to superb uniformity. I hope this shows how valuable quickload can be . h4895 Reduced Rifle Load. IMPORTANT: Please view the special notes by clicking here. I did see Hodgdons data, but unfortunately they only list the hornady SP bullet. 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: . 26. Every week of WW II, as many munitions were used as in all of WW I. 123 gr. Each of these are still favorites with handloaders today! Loading Data . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. Be Alert: Publisher cannot be responsible for errors in published load data. it should give the highest velocity without showing signs of over pressure . H1000 is supposed to be extremely close to IMR 7977. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Minuteman. You are using an out of date browser. I understand this is an old thread, but want to reply anyway. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. It is slower burning than expected. 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. hope this helps . DuPont founded the company. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. The store will not work correctly in the case when cookies are disabled. I too am interested. 7977 IMR Enduron Powder; 4166 . Has any one tried this powder with any luck? 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. Retumbo was 94g at 2654fps. 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 . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . Shellholders: Hornady #43. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. Please help us to improve and report any suggestions via our contact form. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. These loads were shot by Brian Pearce of Wolfe Publishing Co. *Recommended Powder C Compressed Load 2 . . 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 slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. I sure wouldn't want to do without it . It may not display this or other websites correctly. I have H1000 which I have tried with no luck. The COAL stated is this table is according to the SAAMI specification. IMR 7977 Enduron . I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . Find A Dealer. For a better experience, please enable JavaScript in your browser before proceeding. Hey guys, does anybody have any IMR 7977- 338LM data? Vihtavuori N550 - powerful loads for hunting. I have 4 shooting buddies that run RPR's. I love it! Feenix: I just posted this in response to a similar question by NavyChief. 14 rds from my 338 Win Mag Rem 700 XCR. For this reason, the IMR brand powders truly are Legendary products. Matching Maximum Pressure: 60916 psi, or 420 MPa . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Near Maximum ! Have new brass, Hornady, and primers . 8mmmaghunter Member. online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. I'll check with him and PM you if you dont mind. Magnum, .300 Win. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 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 33 Nosler case holds 88.3 grains of water. IMR is a brand in the Hodgdon Powder Company lineup. New Products. 2796 88.0 * 2712 86.0 2628 H1000 93.0 MAX. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. RCBS #48. IMR 7977. I used a 26" bbl , my rifle has a 30" bbl . Only did a velocity check on back behind the garage. here is the Data I found of Hodgdon's site. 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. The components I currently have are VihtVuori N560 Powder and Sierra 250 Game king & Sierra 300 Match King bullets. This website uses cookies to ensure the best experience possible. This testing was with Hornady 285 ELD-M with Alliant Reloder 26. Really consistently accurate results. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Used same loads as 4350 and RL17. I'm not very computer savy , so if I can figure out how to use it , anyone can . Ramshot Big Game. They're all having good results. If anybody would like to share their load data using IMR 8133, I would be very grateful. It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. 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. BARREL Twist 1-10" GRS. Bottom line, I like it so far. We use cookies to make your experience better. Any gunpowder required by handloaders can be sourced through these brands. I had been using Hornady 250grn BTHP and have been unable to obtain. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Reply. IMR Enduron 7977 is a slower burn rate in the Enduron family. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . 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. Supersubes Heathen. That's suprising. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. Ramshot Hunter. Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. You are using an out of date browser. Hey guys, does anybody have any IMR 7977- 338LM data? Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. When we are sold out, we are sold out. We do not take backorders and our Tech Services team cannot take orders via email or phone. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. For the best experience on our site, be sure to turn on Javascript in your browser. 338 lapua 250 grain BTHP. Load Specifics. I've had good success with 7977 in the 338 Lapua with 300g Bergers. We do not take backorders and our Tech Services team cannot take orders via email or phone. Reloading data for 338 Lapua Magnum. 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. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. The IMR brand was created under the DuPont Corporation. Thanks fellas. Any help and/or guidance would be much appreciated. .338 Lapua Magnum - Published Manufacturer Loading Data. * All prices incl. IMR Enduron 7977 is a slower burn rate in the Enduron family. Improved Military Rifle IMR 7977. Resources. .338 Winchester Magnum - Published Manufacturer Loading Data. so I checked it out a bit more. 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 was amazed at the velocity witch was more that I was supposed to get with 71 grains. Just couldnt get under 0.8 moa. Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. I get 2800 fps with a 300g Berger in my 30 inch barrel. 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. then I can get a powder chart from fastest velocity to slowest velocity . When we are sold out, we are sold out. Hodgdon Powder Company operates following Biblical principles to honor God. . Loading density is perfect for magnums, contributing to superb uniformity. Joined Jan 8, 2012 Messages 7 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). He's not a precision guy and only shoots to 600. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. Jun 3, 2010 202 11 Las Vegas . 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. Warning! Bullet Weight: ALL. Very fast flat shooting powder. With 285 ELDs I hit hard lift at 91 grain. snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 8. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. The length of the neck is just about one bullet diameter at 0.329 inch. JavaScript is disabled. I myself have been shooting Sierra 300gr with H1000. Magnum and .338 Lapua. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Inkognito. Reduced Rifle Loads. I dont have any velocity data, but I did run a couple loads with . Improved Military Rifle IMR 8208 XBR. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Comprehensive load data for IMR 7977 Enduron reloading powder und technical specifications for this propellant. imr 7977 for sale IMR powder production dates back more than 200 years, when E.I. Cartridge Comparisons. In doing so, we deal with integrity and honesty . With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. Ill be going to 338 LM AI and shoot 300gr Bergers. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. . US869 is a dense propellant that allows the shooter to use enough powder to create maximum velocities in cartridges such as the 7mm . Ok, but just to give you some perspective You must log in or register to reply here. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. I use 98 grains in a 31" 300 RUM. Improved Military Rifle IMR 7977. It'll generate more velocity but it shoots well at 2800. Our component offering includes cases and bullets for both centerfire rifle and handgun. 7977 uses almost exactly the same data as H1000 with very similar speeds. these would be considered max powder charges . Berger Elite Hunter & 285 gr. Loading density is perfect for magnums, nicely filling the case at maximum charges . Improved Military Rifle IMR 8133. Full Member. Loading density is perfect for magnums, contributing to superb uniformity. 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. for a 338 lapua RL33 is going to be hard to beat . mdslammer Sergeant. It may not display this or other websites correctly. It may not display this or other websites correctly. Good luck with the new set up. The IMR series of powder is trusted by reloaders all over the world and is suitable for a wide range of reloading applications. so as always start low and work up . 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. Be the first to share your insights. You must log in or register to reply here. Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. VihtaVuori N150. N. ntg . IMR Enduron 7977 is a slower burn rate in the Enduron family. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Lyman #38. For a better experience, please enable JavaScript in your browser before proceeding. Ordered a LRI barrel after giving up. You are using an out of date browser. With 7977 I discern no difference between CCI 250 or Fed 215 . 338 lapua 250 grain BTHP. We place limited powder inventory for sale on a regular basis on our website. Sign up to get updates and access to exclusive promotions. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. The IMR Enduron Powder load data published by this website is intended discussion . 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. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! Reply. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. We appreciate your patience and continued support! It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . Magnum, .300 Wby. IMR Enduron 7977 is a slower burn rate in the Enduron family. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. We place limited powder inventory for sale on a regular basis on our website. Just for comparison's sake, the 338 Federal will send a 215 grn bullet out at 2500 fps, the 338-06 . More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. for stuff like this it is worth double the price . .338 Lapua Magnum (using Sierra bullets) Warning! IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! Reloading- What pressure signs do you stop at. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. . if you're serious about reloading and shooting I really recommend it . Subscribe to the free newsletter and do not miss any news or promotions. 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. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Loading density is ideal for magnums, filling the case nicely at . Sierra SBT COAL: 3.575 inches; Sierra HPBT MatchKing COAL: 3.680 inches. IMR 4166 possesses the fastest burn rate in the Enduron lineup. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. with a shortened case body. 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, contributing to superb uniformity. here is the powder chart . US 869. Sign up with your email address to receive news and updates. IMR 7977 for the 300 win mag . Bullets. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. It may not display this or other websites correctly. 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. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. Access from your Country was disabled by the administrator. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. IMR is an acronym for Improved Military Rifle. One of the guys may want it. Scenar-L has truly earned its . When will it be back in stock? 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. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum . Loading density is perfect for magnums, contributing to superb uniformity. IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. Lee #25. IMR Enduron 7977 is a slower burn rate in the Enduron family. The maxorder quantity of any powder SKU is. . IMR Enduron 7977. SAAMI . The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. Powders include IMR, Hodgdon, Winchester No reviews found. 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. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. Lee #5. . imr 7977 load data 338 lapuathe renaissance apartments chicago. Sign up to get updates and access to exclusive promotions. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. 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. is essentially the 6.5 mm Swede (btm.) I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. 338 Lapua Mag - 265 grain Version 9.0 24" H-S Prec. I had no luck with my factory RPR barrel. We use CCI. Most of my guns will not shoot a tight group without some. 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've had quickload since 2009 , I think . Some 7977 load data here. Hogdon's 2015 annual load manual has data and some good articles on them. The Best Hunting Bullets for the 338 Lapua Mag. I shot five rounds and at 100 yards and I got a group that was less than 3/4 of an inch. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . Loading density is perfect for magnums, nicely filling . I wouldn't say it's a better alternative - it's on the slow side. IMR 7977 are couple more options. 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. 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. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. to 90 gr. it should give the highest velocity without showing signs of over pressure . IMR 7977 90.0 MAX. Imr 7977. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to Soft Point: . Shellholders: Hornady #5. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. I've been working on trying to get my 338 to shoot better. Cabelas in Wheeling had the new powder in stock last Saturday. it takes all the guess work out of the "what if " questions we reloaders have . After barrel break-in, I ordered up a set of custom whidden dies and started loading the following: Bullets: 300 gr. Ac c uB ond Lo n g R an g e 0 .7 3 2 . I searched for RL 33 yesterday and they didn't have any, nor Retumbo. 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. I picked up some IMR 7977 to try some different bullet/powder combos but Im not finding much data. I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. The 6.5 mm Creedmoor (top.) 2825 91.0 * 2754 89.0 2684 . For example, berger lists 90gr of H1000 as the max charge. 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. . I'm using H100 with 300 gr and it's very accurate. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. YMMV. Loading density is perfect for magnums, contributing to superb uniformity. Loading density is perfect for magnums, contributing to superb uniformity. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . Please enter your login details below. For a better experience, please enable JavaScript in your browser before proceeding. Thanks, but I prefer shooting .300 Bergers.

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imr 7977 load data 338 lapua