Witryna21 lip 2024 · IMR 4831 is also a double-base powder, meaning that it contains both nitroglycerin and nitrocellulose. This gives it a higher burn rate than single-base powders like IMR 4064, while still maintaining good accuracy and temperature stability. When reloading ammunition with IMR 4831, it is important to follow the manufacturer’s … WitrynaIMR-7977’s relative burn rate sits between Reloder 25 on the fast side and H-1000 on the slow end. A maximum amount of 7977 with 150-grain and heavier bullets fairly well filled a 7mm Remington Magnum …
Handloading: Unlocking The Potential Of The 7mm Rem …
Witryna9 lut 2012 · RL-22 is a great powder in a 7mm Rem Mag, however it will lose quite a bit of velocity when the temp goes down. If you're going to be shooting in consistent temperatures, it is definately worth a look. I've heard good things about RL-25 for heavier bullet weights as well. I'd also look at IMR 7828, H1000, and Retumbo. Witryna7 sty 2024 · Re: 7mm rem mag powder choice Can not go wrong with these: H4831** H4350 RL22 I found RL22 to shoot dirty, lots of fouling, velocity was good. H4831 had great ES SD, and great velocity, 3050 with 168 bergers. For a light bullet, you might even consider RL 19. the raht house
Staball in 7mm Rem Mag? Nosler Reloading Forum
Witryna29 mar 2024 · One of my lyman books recommends h-4831 for the 7mm Remington Magnum using a 168gr HPBT load as a preferred load for accuracy, 59.0-65.0(being … Witryna26 mar 2010 · Folks I know all use 4831 but no reason 7828, 22 or 4350 would not work. Maybe even 25 if you have a long barrel because I find it best in my 26" 300 H&H. … Witryna23 sty 2003 · However, I shot the same load in another 7mm Rem Mag same model, only differnce was the barrel was 24" instead of 26". And the shorter barrel shot 40 per second slower every time. Thats why I thought perhaps It might be the powder, or my rifle doesn't care for RE-22 I have to try another type. ... That Hornady manual came out … the rahway grill rahway nj