As well as in shorter barrel lengths (~8″) the 300BLK is far top-quality for supersonics, at least. Long barrel 300BLK is close to pointless IMO, you will discover other rounds that outperform it handily in the same platform, with exact same size barrels. Certainly one of two equipment I uncover https://franciszekp482mwg6.thebindingwiki.com/user