Improved Military Rifle IMR 7828 SSC. You are using an out of date browser. .338 Lapua Magnum - Published Manufacturer Loading Data. I have not ran 8133 in 338 yet. Using bullets from Barnes TTSX, Barnes TSX, Speer SP, Nosler Part, Sierra SPBT, Hornady SP, Barnes TTSX BT, Swift SP, Sierra HPBT. Mag. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. With H1000 being harder to find recently I am going to try the 7977 with both the 300Gr and some 250Gr Bergers. 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. We place limited powder inventory for sale on a regular basis on our website. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing . I set it for a 105% max case fill , and set it for the max rated pressure of 60916 psi . We use cookies to make your experience better. IMR 7977 are couple more options. It's hard to pick favorites, but for powders, IMR 8133 was a standout with almost all loads tested in my rifle. imr 7977 for sale | Buy Cheap| Reviews| Reloading Data| Burn Rate Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Need Load Data for 338 Lapua Mag - Texas Gun Talk Recipe Type: Rifle . I dont have any velocity data, but I did run a couple loads with . 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. Really consistently accurate results. Loading density is perfect for magnums, contributing to superb uniformity. I'm using RL33 with 300 gr berger hunting bullets . 338 Lapua Reloading Struggles | Rokslide Forum I am starting with the 250 gr bullets and according to Sierra's load data, my range is from 82.1 gr @2750 fps. H1000 is supposed to be extremely close to IMR 7977. It is recommended for the .25-06, 6.5mm-284, 7mm Rem. YMMV. Yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Only did a velocity check on back behind the garage. We do not take backorders and our Tech Services team cannot take orders via email or phone. Retumbo was 94g at 2654fps. Trail Boss Reduced Rifle Load. (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. Predicted Data for Indicated Charges of the Following Powders. Be the first to share your insights. IMR - Legendary Powders IMR Enduron 7977 is a slower burn rate in the Enduron family. 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. With 285 ELDs I hit hard lift at 91 grain. We offer a wide variety of cases and bullets for hunting, sport shooting, target and tactical purposes. Improved Military Rifle IMR 7977. But I agree with the above post. Ammunition. 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 . This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. Ordered a LRI barrel after giving up. snoopy happy dance emoji 8959 norma pl west hollywood ca 90069 8959 norma pl west hollywood ca 90069 https://www.snipershide.com/shooting/threads/new-338-lm-loads.6955101/. Reloading Data .338 Lapua Magnum (Hodgdon Data) Metallic - Load Data 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 7977 for the 300 win mag . IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR 7977 Enduron 109.2 77.7 5.03 2708 89.3 60000 8519 1.264 ! Shellholders: Hornady #43. One of the guys may want it. Reactions: Evlshnngns. IMR Enduron 7977 is a slower burn rate in the Enduron family. They are suitable for a wide variety of cartridges, from small varmint cartridges all the way up to the .338 Lapua Magnum. Feenix: I just posted this in response to a similar question by NavyChief. 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. IMR 8133 load data for .338 LM | Sniper's Hide Forum To put that in perspective, the 338 Win. Pushing 163gr SCBT 3611 fps (avg.) The 6.5 mm Creedmoor (top.) Reloading- What pressure signs do you stop at. Experimental IMR Enduron Powder Loads - Discussion & Results 33 Nosler Load Data - RifleShooter Bottom line, I like it so far. Cedar Park, Texas. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR End. US 869. Loading density is perfect for magnums, contributing to superb uniformity. When will it be back in stock? Vihtavuori's N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. I myself have been shooting Sierra 300gr with H1000. h4895 Reduced Rifle Load. IMR 7977 is comparable to Hodgdon H1000. Bullet Weight: ALL. Just tagging in, I'm curious what folks say about 7977. for a 338 lapua RL33 is going to be hard to beat . The Hornady 143-grain ELD-X, Nosler 142-grain ABLR, Berger Classic Hunter, and Berger Hybrid Target bullets all . Went to Cabela's Saturday and scored 100 rounds of Hornady 285 grn BTHP. You are using an out of date browser. The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. it takes all the guess work out of the "what if " questions we reloaders have . In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. For a better experience, please enable JavaScript in your browser before proceeding. I had been using Hornady 250grn BTHP and have been unable to obtain. No reviews found. 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: . 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. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. JavaScript is disabled. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Have been looking at the 7977 for my 270 with the Matrix bullets. 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. Hogdon's 2015 annual load manual has data and some good articles on them. JavaScript is disabled. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. It yields outstanding performance in such cartridges as the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua and a host of others. Imr 7977. Most of my guns will not shoot a tight group without some. Consistent performance . IMR 7977 90.0 MAX. IMR Enduron 7977 is a slower burn rate in the Enduron family. You are using an out of date browser. Hogdon's 2015 annual load manual has data and some good articles on them. IMR 7977 in 338 Lapua | Shooters' Forum 338 Lapua Magnum Reloading Data | Berger Bullets. 338 lapua 250 grain BTHP. Hey guys, does anybody have any IMR 7977- 338LM data? I have 4 shooting buddies that run RPR's. IMR 7977 performs comparably to Hodgdon H1000 but charge weights are materially different. For more information, go towww.P65Warnings.ca.gov. The IMR Enduron Powder load data published by this website is intended discussion . US 869 is a 50 BMG propellant that offers significant advantages in many magnum rifle applications! Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. Im hoping to try 250gr berger EH, 285eld-m, and 285 BTHP. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). here is the powder chart . I recently bought one each of these powders to try in my 300 win mag and my 6.5 x 47 lapua. RCBS #14. Each of these are still favorites with handloaders today! For a better experience, please enable JavaScript in your browser before proceeding. Loading density is perfect for magnums, nicely filling . 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. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. IMR 7977 powder is a magnum propellant with the slowest burn rate of the Enduron powders. I got a buddy in FL that's about due for a barrel change. imr 7977 load data 338 lapua - masar.group I love Hodgdon, but I think 97gr is dangerous in most 250 class bullets. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. I sure wouldn't want to do without it . just to show how easy you can gather this info I ran a 338 lapua with a 300 berger elite hunting bullet . Reference Data - IMR I tried 7977 and H1000 without much luck, finally settled on Retumbo with the 285gr ELD-Ms. Sign up to get updates and access to exclusive promotions. IMR now offers four Enduron powders that cover a broad range of burn rates. Please enter your login details below. .338 Lapua Magnum (Hodgdon Data) reloading data with 170 loads. Loading density is perfect for magnums, nicely filling the case at maximum charges . mdslammer Sergeant. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder". Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb . Near Maximum ! Matching Maximum Pressure: 60916 psi, or 420 MPa . 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. Thanks, but I prefer shooting .300 Bergers. 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. I've had quickload since 2009 , I think . Lee #25. Find A Dealer.