This complete bolt assembly is the perfect replacement part or if you want to convert your Mac-10.45 ACP to shoot 9mm. Fits Mac-10.45/9mm & Master Piece Arms.45 acp, Vulcan.45. (bolt assembly sold separately) This part number is for (3) Buffers. The constant battering by the bolt will wear down any buffer and may cause damage to the spring, back of your weapon and any related parts. They are a bit stronger than than the OEM buffers and are a necessary item to keep at least one spare. (3) BUFFERS- These durable Neoprene Buffers are over 6mm thick and will outlast your stock buffer for thousands of rounds. From the selective fire lower reciever, and there is an obvious two additional inches to the upper and lower receivers of the.
All of the readers familiar with both the MAC 10 & the MAC 11 should be aware of the similarity of the MAC 11 to the M11/9. BUILDING The M11/9 A Guide To Construction And Conversion. My question is about heat treating these. MAC fold by hand receiver flats is now selling 'fold by hand' MAC-10/11/12 '80%' receivers (along with 'fold by hand' ak receivers).
