And in shorter barrel lengths (~8″) the 300BLK is much outstanding for supersonics, at the very least. Long barrel 300BLK is around pointless IMO, you will find other rounds that outperform it handily in precisely the same platform, with exact length barrels. For that purpose, the varied armies supplemented the https://300aacreloading06395.full-design.com/the-definitive-guide-to-300-blackout-projectiles-81255548