And in shorter barrel lengths (~eight″) the 300BLK is much superior for supersonics, at the very least. Very long barrel 300BLK is in close proximity to pointless IMO, you could find other rounds that outperform it handily in precisely the same platform, with same length barrels. Hell, for those who https://300blackoutbrass39382.humor-blog.com/37136034/the-best-side-of-300-blackout-brass