And in shorter barrel lengths (~8″) the 300BLK is way outstanding for supersonics, at the very least. Extended barrel 300BLK is in the vicinity of pointless IMO, you can find other rounds that outperform it handily in the exact same platform, with identical size barrels. In her spare time, she https://sergiotfqyi.aioblogs.com/91485766/300-blackout-cases-fundamentals-explained