US Machinegun: MPA .45 acp Steel Magazine, MASTERPIECE ARMS .45 ACP, VULCAN/VELOCITY .45 ACP & MAC-10 SEMI AUTO PARTS and UPGRADES, MPA10-0101
US Machinegun: *Buffer Tube Adapter for Master Piece Arms .45acp, MASTERPIECE ARMS .45 ACP, VULCAN/VELOCITY .45 ACP & MAC-10 SEMI AUTO PARTS and UPGRADES, MPASA-0119