Thanks!My current deer load is Rem brass, Fed 215, Barnes 150 TTSX and 64 Gr. R-17. This load is max in my M-7 and is 3/4" at 100 and 1.5 at 220 yards. FPS is 3150 in the factory 22" barrel.
That's a interesting set up, never heard of that cartridge in a AR-10, I assume it's a custom build?I load 168 grain Barnes TTSX over 55.5 grains of RL15 out of an AR-10 and shoot .5" all day long. It drops elk in their tracks.