NOT KNOWN DETAILS ABOUT SURPLUS FIRE ARMS FOR SALE

And .300 BLK subsonic can be a good round with the right projectiles but I do think I in fact lean in the direction of 9mm or .forty five ACP for indoor use rather, if for no other reason than I believe an easy blowback action much like the Scorpion’s is quieter plus much more reliable than a direct gasoline impingement .three hundred BLK AR…No