And in shorter barrel lengths (~8″) the 300BLK is far exceptional for supersonics, no less than. Prolonged barrel 300BLK is in the vicinity of pointless IMO, you'll find other rounds that outperform it handily in the exact same System, with exact size barrels. The aac-sd with 110gr Sierra varmint bullets https://ewartw271efw4.bloggactivo.com/profile