And in shorter barrel lengths (~eight″) the 300BLK is much superior for supersonics, at the very least. Prolonged barrel 300BLK is in close proximity to pointless IMO, you'll find other rounds that outperform it handily in the identical platform, with same duration barrels. Measuring only at one.72″ in duration, the https://peterb901zlf5.wiki-promo.com/user