MasterPiece Arms revealed the Defender Semi-auto MPA57SST at SHOT Show 2012.  MasterPiece Arms is a local Carrollton, Georgia company that manufactures of the MPA MAC Line of semi-auto submachine pistols and carbine.    The new MPA57SST will be available in both a 5-inch fixed barrel pistol and a 16.75-inch carbine. Available in 5.7x28mm with 20-round magazines standard and a 30-round option for the carbine, the MPA57SST will feature a threaded barrel with ½ x28 threads making it suppressor ready.

The MPA57SST Defender Semi-Auto will come with adjustable sights, a side-cocker,
scope mount and muzzle break and features all the accuracy, low recoil and
performance expected from the Masterpiece Arms Defender series. MSRP
will be $599.00.  Did we mention these are made in the USA?

Check it out:

See you on the range!