SIG Sauer Announces Supersonic .300 Blackout Ammunition
SIG Sauer has announced a new addition to its nascent ammunition line: Supersonic .300 Blackout. Loaded with 125gr Sierra MatchKing projectiles, this load rounds out the SIG-branded .300 Blackout for their MCX rifle. From the press release: Newington, NH – SIG SAUER, [Read More…]