MasterPiece Arms Unveils the New MPA9300DMG 9mm Carbine All Aluminum Lower
MasterPiece Arms (MPA), manufacturers of the MPA BA Rifles, Chassis Systems, Defender Pistols and Carbines, Suppressors and MPAR Rifles, proudly announces the MPA9300DMG, the first carbine with an all-aluminum lower from the new DMG (Defender, […]