As well as in shorter barrel lengths (~eight″) the 300BLK is far remarkable for supersonics, at least. Prolonged barrel 300BLK is close to pointless IMO, you can find other rounds that outperform it handily in exactly the same platform, with same length barrels. Felt recoil will vary from shooter to https://300-blackout-reloading61480.worldblogged.com/45094163/the-definitive-guide-to-300-blackout-brass