Thanks fellas. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. If anybody would like to share their load data using IMR 8133, I would be very grateful. JavaScript is disabled. Reactions: Evlshnngns. Improved Military Rifle IMR 7828 SSC. . Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Only did a velocity check on back behind the garage. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Have new brass, Hornady, and primers . H1000 is supposed to be extremely close to IMR 7977. it takes all the guess work out of the "what if " questions we reloaders have . N550 high energy powder - Vihtavuori JavaScript is disabled. it should give the highest velocity without showing signs of over pressure . Used same loads as 4350 and RL17. IMR Enduron 7977 is a slower burn rate in the Enduron family. Guide to IMR's Enduron Powders What You Need to Know 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. 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. 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 . for a 338 lapua RL33 is going to be hard to beat . We do not take backorders and our Tech Services team cannot take orders via email or phone. Feenix: I just posted this in response to a similar question by NavyChief. Let me know if you want to sell the barrel. IMR Enduron 7977 is a slower burn rate in the Enduron family. 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. these would be considered max powder charges . Charge weights are nearly identical to H1000, which i understand 7977 is supposed to be similar too. To put that in perspective, the 338 Win. Sign up with your email address to receive news and updates. Loading density is perfect for magnums, contributing to superb uniformity. Hope it helps. The maxorder quantity of any powder SKU is. Thread starter jmden; Start date Feb 1, 2015; Feb 1, 2015 #1 jmden Well-known member . We appreciate your patience and continued support! 338 Lapua and IMR 7977 | Sniper's Hide Forum No reviews found. The IMR brand was first introduced under DuPont in the 1930s. 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. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). IMR Enduron 7977 Smokeless Gun Powder Supersubes Heathen. Jim, I understand this is an old thread, but want to reply anyway. 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. Reply. Improved Military Rifle IMR 8133. Matching Maximum Pressure: 60916 psi, or 420 MPa . I am finally starting to play around with different loads for my .338 Lapua. Really consistently accurate results. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. I was amazed at the velocity witch was more that I was supposed to get with 71 grains. 338 Lapua Magnum Reloading Data | Berger Bullets I'll check with him and PM you if you dont mind. This is a true magnum propellant yielding outstanding performance in .300 Winchester Magnum, 7mm Remington Magnum and .338 Lapua Magnum. The length of the neck is just about one bullet diameter at 0.329 inch. I got a buddy in FL that's about due for a barrel change. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. I wouldn't say it's a better alternative - it's on the slow side. BARREL Twist 1-10" GRS. Ramshot Big Game. 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 . WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please enter your login details below. I tried 250gr Bergers and 7977 in a pressure test. Imr 7977 | Long Range Only Magnum and .338 Lapua. Thanks, but I prefer shooting .300 Bergers. When will it be back in stock? Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. Scenar-L has truly earned its . .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 . IMR 7977 in 338 Lapua | Shooters' Forum Loading density is ideal for magnums, filling the case nicely at . I have had good luck with 4451 in 6mm Rem with 90 gr BT and 7mm Rem Mag with 150 BT. RL33 is working great in my 338 RUM with the 300 EH. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. With 7977 I discern no difference between CCI 250 or Fed 215 . With the bullets touching the lands 69 grains gave me an average velocity of 3140 ft/sec.. I tried H1000, IMR7977, and 4891 with 4 different bullet combos. IMR Enduron Powders - CHUCKHAWKS.COM 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 slowest burn rate Enduron Technology extruded powder is IMR 7977, and is a true magnum cartridge propellant. You are using an out of date browser. here is the powder chart . Lee #5. . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. is essentially the 6.5 mm Swede (btm.) Loading density is perfect for the very large magnums, including the 6.5mm and 7mm magnums. I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . IMR - Legendary Powders This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. 1. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. either expressed or implied is assumed for the use of this data. IMR Enduron 7977 - Hodgdon Powder Co. 338 Lapua Magnum Reloading Data | Berger Bullets. Loading density is perfect for magnums, contributing to superb uniformity. 160 gr. 7977 IMR Enduron Powder; 4166 . It is slower burning than expected. Reloading data for 338 Lapua Magnum. 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. Very fast flat shooting powder. I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. IMR Enduron 7977 is a slower burn rate in the Enduron family. Resources. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to I have not ran 8133 in 338 yet. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. .338 Lapua Magnum - Published Manufacturer Loading Data. Near Maximum ! Loading density is perfect for magnums, contributing to superb uniformity. Cheap Imr 7977 Available in Stock - Ammo Depot Ma to 90 gr. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". Accurate .338 Lapua load? | Sniper & Sharpshooter Forums Hogdon's 2015 annual load manual has data and some good articles on them. I had no luck with my factory RPR barrel. CHEAP IMR 7977 AVAILABLE IN STOCK. IMR Enduron 7977 is a slower burn rate in the Enduron family. I love it! 338 LAPUA MAGNUM | Reloading Data for handloading ammunition The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Ive been working on trying to get my 338 to shoot better. The slowest burn rate Enduron Technology extruded powder and a true magnum cartridge propellant. Lee #25. Scenar-L - Lapua Ammunition. mdslammer Sergeant. For the 338 Lapua, the 300 grainers are too heavy and IMR 8133 is too slow. I understand this is an old thread, but want to reply anyway. online shopping has now taking into account a long way; it has untouched the quirk consumers and entrepreneurs reach issue today. 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. 338 Lapua - Hornady 285 ELD-M and Reloder 26 Load Test 56.0 grns behind a 100gr NBT got me 0.5" at 100 with 3156 f.p.s. Subscribe to the free newsletter and do not miss any news or promotions. For a better experience, please enable JavaScript in your browser before proceeding. Mag. Loading density is perfect for magnums, contributing to superb uniformity. IMR 4166 possesses the fastest burn rate in the Enduron lineup. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. They're all having good results. Any help and/or guidance would be much appreciated. IMR reloading data - Balistix Bullets Ill be going to 338 LM AI and shoot 300gr Bergers. Improved Military Rifle IMR 7977. I dont have any velocity data, but I did run a couple loads with . During this time of overwhelming demand, our team is doing everything possible to produce more bullets and ammo than ever before. SAAMI . Trail Boss Reduced Rifle Load. It seemed to me Hodgdon was more aggressive with the max load when comparing to other loads and in my case is sure was. then I can get a powder chart from fastest velocity to slowest velocity .
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