And in shorter barrel lengths (~8″) the 300BLK is way exceptional for supersonics, at the least. Very long barrel 300BLK is around pointless IMO, you will discover other rounds that outperform it handily in the identical System, with exact duration barrels. Hell, if you don’t foresee pieing corners, you might https://300blackoutbrass42962.mdkblog.com/45010124/the-best-side-of-300-aac-reloading