And in shorter barrel lengths (~eight″) the 300BLK is much top-quality for supersonics, at the least. Prolonged barrel 300BLK is near pointless IMO, you will discover other rounds that outperform it handily in a similar platform, with same length barrels. Jake travels the place shooting, directing precision rifle matches, and https://reloading-300-blackout-aa29528.howeweb.com/38481633/the-basic-principles-of-300-aac-brass