US Machinegun: *Skeleton Stock with Folding Adapter for Mac-10 SMG & Semi Auto Open Bolt, MAC-10 SMG UPGRADES, M10U-SSF
US Machinegun: AR Stock Adapter for Mac-10 SA Open Bolt, MASTERPIECE ARMS .45 ACP, VULCAN/VELOCITY .45 ACP & MAC-10 SEMI AUTO PARTS and UPGRADES, M10SA-0118
The Stock | The American PDW
mac 10 folding stock - Yahoo Image Search Results | Mac 10, Yahoo images, Image search