This website uses cookies to ensure the best experience possible. Blog. Ramshot Hunter. For a better experience, please enable JavaScript in your browser before proceeding. I have H1000 which I have tried with no luck. He's not a precision guy and only shoots to 600. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. Reloading- What pressure signs do you stop at. 8mmmaghunter Member. The length of the neck is just about one bullet diameter at 0.329 inch. I hit Harold bolt lift around 93gr. 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 magnums, contributing to superb uniformity. It may not display this or other websites correctly. 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 main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Loading density is perfect for magnums, nicely filling . I too am interested. Jun 3, 2010 202 11 Las Vegas . Sign up to get updates and access to exclusive promotions. .338 Lapua Magnum (using Sierra bullets) Warning! 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. 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 . Find A Dealer. Near Maximum ! This testing was with Hornady 285 ELD-M with Alliant Reloder 26. JavaScript is disabled. . 338 lapua 250 grain BTHP. Loading density is perfect for magnums, contributing to superb uniformity. 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, contributing to superb uniformity. I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . Predicted Data for Indicated Charges of the Following Powders. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). hope this helps . Hey guys, does anybody have any IMR 7977- 338LM data? Very fast flat shooting powder. Reply. 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. Hey guys, does anybody have any IMR 7977- 338LM data? Improved Military Rifle IMR 8133. 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). I'm hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. We do not take backorders and our Tech Services team cannot take orders via email or phone. Consistent performance . For a better experience, please enable JavaScript in your browser before proceeding. imr 7977 load data 338 lapuathe renaissance apartments chicago. I've been working on trying to get my 338 to shoot better. 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. New customer? Resources. More about this powder: IMR Enduron 7977 is a slower burn rate in the Enduron family. Loading density is perfect for magnums, contributing to superb uniformity. Lapua FMJ: 2856.44: Consistent: 45 grains 4166: 123 gr. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Full Member. 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. Every week of WW II, as many munitions were used as in all of WW I. Thanks fellas. 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. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Please help us to improve and report any suggestions via our contact form. 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. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. JavaScript is disabled. .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 . For the best experience on our site, be sure to turn on Javascript in your browser. Very fast flat shooting powder. In doing so, we deal with integrity and honesty . I picked up some IMR 7977 to try some different bullet/powder combos but Im not finding much data. here is the powder chart . Lyman #38. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. for a 338 lapua RL33 is going to be hard to beat . Has any one tried this powder with any luck? mdslammer Sergeant. 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 4166 possesses the fastest burn rate in the Enduron lineup. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. I love it! . Have new brass, Hornady, and primers . Reply. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. That's suprising. IMR 7977 for the 300 win mag . I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. I'm not very computer savy , so if I can figure out how to use it , anyone can . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. RL33 is working great in my 338 RUM with the 300 EH. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. IMPORTANT: Please view the special notes by clicking here. You are using an out of date browser. I used a 26" bbl , my rifle has a 30" bbl . Be Alert: Publisher cannot be responsible for errors in published load data. Loading density is perfect for magnums, contributing to superb uniformity. Hope it helps. Just for comparison's sake, the 338 Federal will send a 215 grn bullet out at 2500 fps, the 338-06 . for stuff like this it is worth double the price . 26. If anybody would like to share their load data using IMR 8133, I would be very grateful. IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Improved Military Rifle IMR 7828 SSC. I myself have been shooting Sierra 300gr with H1000. Ill be going to 338 LM AI and shoot 300gr Bergers. I searched for RL 33 yesterday and they didn't have any, nor Retumbo. Imr 7977 Load Data For 338 Lapua If you are looking for Seeley Imr 7977 Load Data For 338 Lapua Yes you see this. JavaScript is disabled. I had no luck with my factory RPR barrel. 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. 2825 91.0 * 2754 89.0 2684 . 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. Only did a velocity check on back behind the garage. 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. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. so I checked it out a bit more. Warning! RCBS #48. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. The store will not work correctly in the case when cookies are disabled. Shellholders: Hornady #43. MTH ( standard, not single feed version. We use cookies to make your experience better. It may not display this or other websites correctly. I just bought the newest update Dec 2016 , it cost about $22 shipped to my door . Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Minuteman. In this video we discuss reloading the Savage 110 BA stealth in 338 Lapua Magnum. I got a buddy in FL that's about due for a barrel change. It'll generate more velocity but it shoots well at 2800. We appreciate your patience and continued support! IMR 7977 are couple more options. just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 Warning; Manufacturer Loading Data; Cartrige Powder Recommendations; . RCBS #14. Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. IMR 7977. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Bullet Weight: ALL. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. 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. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . 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. I get 2800 fps with a 300g Berger in my 30 inch barrel. We place limited powder inventory for sale on a regular basis on our website. is essentially the 6.5 mm Swede (btm.) Reduced Rifle Loads. 338 lapua 250 grain BTHP. The COAL is measured from the base of the case to the tip of the bullet. The 33 Nosler case holds 88.3 grains of water. They're all having good results. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Bottom line, I like it so far. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". I wouldn't say it's a better alternative - it's on the slow side. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! I dont have any velocity data, but I did run a couple loads with . Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Bullets. Loading density is ideal for magnums, filling the case nicely at . For this reason, the IMR brand powders truly are Legendary products. 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. Magnum, .300 Wby. With 7977 I discern no difference between CCI 250 or Fed 215 . IMR Enduron 7977 is a slower burn rate in the Enduron family. 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. .338 Winchester Magnum - Published Manufacturer Loading Data. For powder I like IMR 7828 and scored 2 lbs of the IRM7828scc. these would be considered max powder charges . Thanks, but I prefer shooting .300 Bergers. .338 Lapua Magnum - Published Manufacturer Loading Data. Feenix: I just posted this in response to a similar question by NavyChief. VihtaVuori N150. Joined Jan 8, 2012 Messages 7 Improved Military Rifle IMR 7977. Good luck with the new set up. I have H1000 which I have tried with no luck. For example, berger lists 90gr of H1000 as the max charge. The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . it should give the highest velocity without showing signs of over pressure . With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. 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. Matching Maximum Pressure: 60916 psi, or 420 MPa . IMR 7977 90.0 MAX. . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum . For the best experience on our site, be sure to turn on Javascript in your browser. Picked up the 7977 for my 280 ack and 300 wm. IMR is a brand in the Hodgdon Powder Company lineup. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. Ordered a LRI barrel after giving up. I am finally starting to play around with different loads for my .338 Lapua. I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. I shot five rounds and at 100 yards and I got a group that was less than 3/4 of an inch. Subscribe to the free newsletter and do not miss any news or promotions. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Ramshot Big Game. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. it takes all the guess work out of the "what if " questions we reloaders have . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Reactions: Evlshnngns. BARREL Twist 1-10" GRS. h4895 Reduced Rifle Load. 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. I was amazed at the velocity witch was more that I was supposed to get with 71 grains. When we are sold out, we are sold out. Loading density is perfect for magnums, nicely filling the case at maximum charges . Imr 7977. Our component offering includes cases and bullets for both centerfire rifle and handgun. @3000 fps. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. Reloading- What pressure signs do you stop at. It is the perfect burn speed for cartridges such as .308 Win, 7.62mm NATO, 22-250 . I tested some a while back in a .338LM Improved 40 and even compressed loads weren't showing pressure signs. Ammunition. I tried 250gr Bergers and 7977 in a pressure test. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing . to 90 gr. Load Specifics. Consistent performance . Really consistently accurate results. Cabelas in Wheeling had the new powder in stock last Saturday. 26.0 inch = 660.4 mm Predicted Data for Indicated Charges of the Following Powders. Access from your Country was disabled by the administrator. The maxorder quantity of any powder SKU is. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Loading Data . 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. I hope this shows how valuable quickload can be . Lapua's Scenar-L bullet is the result of decades of experience and state of the art manufacturing capabilities combined with extensive testing. One of the guys may want it. Share your experiences with other customers. it should give the highest velocity without showing signs of over pressure . 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 . Two are 338 LM. 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: . For a better experience, please enable JavaScript in your browser before proceeding. The IMR brand was first introduced under DuPont in the 1930s. Sign up to get updates and access to exclusive promotions. In addition to the 6.5x55 mm Swedish, the Sauer 404 is chambered in 15 other . 1. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". It may not display this or other websites correctly. SAAMI . .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. . 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 slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. DuPont founded the company. *Recommended Powder C Compressed Load 2 . 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. Thank goodness we do not have a .338 Lapua, as Jim's shoulder would not handle the punishment! Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. . During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. Powders include IMR, Hodgdon, Winchester Took a while but finally have all the components to reload my 338 Lapua Mag. online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. 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. The IMR Enduron Powder load data published by this website is intended discussion . IMR Enduron 7977. Any help and/or guidance would be much appreciated. Keying in on the PRC's role as a big-game cartridge, I concentrated on loads with high-BC bullets. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Reloading data for 338 Lapua Magnum. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. You are using an out of date browser. The slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. 7977 IMR Enduron Powder; 4166 . Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. A true magnum spherical rifle powder, it is superb with heavy bullets in big, overbore rifle cartridges. For more information, go towww.P65Warnings.ca.gov. When will it be back in stock? 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. * All prices incl. Hogdon's 2015 annual load manual has data and some good articles on them. Each of these are still favorites with handloaders today! I paid about $160 for it originally , and have bought many updates over the years . 7977 uses almost exactly the same data as H1000 with very similar speeds. Sign up with your email address to receive news and updates. Comprehensive load data for IMR 7977 Enduron reloading powder und technical specifications for this propellant. with a shortened case body. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Ac c uB ond Lo n g R an g e 0 .7 3 2 For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. Mag. The COAL stated is this table is according to the SAAMI specification. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. But I agree with the above post. 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. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Be the first to share your insights. The IMR brand was created under the DuPont Corporation. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. It performs admirably in cartridges such as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and a variety of others. IMR Enduron 7977 is a slower burn rate in the Enduron family. I have not ran 8133 in 338 yet. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . Really consistently accurate results. Recipe Type: Rifle . I'm using H100 with 300 gr and it's very accurate. No reviews found. Pushing 163gr SCBT 3611 fps (avg.) JavaScript is disabled. Mark . The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Just couldnt get under 0.8 moa. I understand this is an old thread, but want to reply anyway. Retumbo was 94g at 2654fps. JavaScript seems to be disabled in your browser. Lee #5. . I use 98 grains in a 31" 300 RUM. 8. . IMR Enduron 7977 is a slower burn rate in the Enduron family. Submitted Loading Recipes Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass . US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! Lee #25. I'll check with him and PM you if you dont mind. Please enter your login details below. (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. Improved Military Rifle IMR 7977. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. 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. if you're serious about reloading and shooting I really recommend it . Loading density is perfect for magnums, contributing to superb uniformity. To put that in perspective, the 338 Win. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. These loads were shot by Brian Pearce of Wolfe Publishing Co. I did see Hodgdons data, but unfortunately they only list the hornady SP bullet. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. Magnum, .300 Win. You are using an out of date browser. VAT (where applicable), shipping costs and possible delivery charges. I picked up some IMR 7977 to try some different bullet/powder combo's but I'm not finding much data. The Best Hunting Bullets for the 338 Lapua Mag. Used same loads as 4350 and RL17. Scenar-L has truly earned its . IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 14 rds from my 338 Win Mag Rem 700 XCR. Improved Military Rifle IMR 8208 XBR. 160 gr. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. 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. 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 sure wouldn't want to do without it . Shellholders: Hornady #5. Any gunpowder required by handloaders can be sourced through these brands. I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. When we are sold out, we are sold out. This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. Cedar Park, Texas. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to It may not display this or other websites correctly. Ramshot Hunter. Ok, but just to give you some perspective You must log in or register to reply here. . so as always start low and work up . Soft Point: . CHEAP IMR 7977 AVAILABLE IN STOCK. Supersubes Heathen. I had been using Hornady 250grn BTHP and have been unable to obtain. . New Products. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. IMR 7977 is comparable to Hodgdon H1000. IMR Enduron 7977 is a slower burn rate in the Enduron family. It is slower burning than expected. I've had quickload since 2009 , I think . here is the Data I found of Hodgdon's site. Trail Boss Reduced Rifle Load. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . We use CCI. Works great in a 7mm Remington Magnum cartridge out of a Winchester Stainless Model 70 using 136 gn Hammer (sledge hammer) bullets. For a better experience, please enable JavaScript in your browser before proceeding. 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, contributing to superb uniformity. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. Let me know if you want to sell the barrel. Hodgdon Powder Company operates following Biblical principles to honor God. 123 gr. I have 4 shooting buddies that run RPR's. We place limited powder inventory for sale on a regular basis on our website. . Cartridge Comparisons. You must log in or register to reply here. Vihtavuori N550 - powerful loads for hunting. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges.
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