The 2-Minute Rule for 300 AAC Blackout 220GR Colt National Match® Subsonic HPBT 20rds
The “Brown” in its brand’s identify arises from this round’s casing’s lacquer coating, which supplies it some resistance to corrosion along with Improved lubricity for smoother cycling. This spherical even more provides a non-corrosive Berdan primer, which makes it a sensible choice if you're soon after ammo you could keep extended-expres