MasterPiece Arms MPA10T Defender .45 ACP Pistol, 6-inch Threaded Barrel, Parkerized Steel, Top-Cocker, 30+1
This MasterPiece Arms MPA10T Defender is a U.S.-made, MAC-10 pattern .45 ACP semi-auto with a 6-inch threaded barrel and a durable Parkerized steel receiver. It uses M3 Grease Gun pattern magazines and features a top-mounted charging handle, integral fixed sights, and a short accessory rail at the front of the receiver. This example is in excellent condition with a clean, mirror-bright bore and comes with a factory hard case and a 30-round magazine stamped with a visible "G."
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows minimal prior use. The bore is clean and shiny.
What’s Included
- MasterPiece Arms factory hard case
- 1x 30-round M3 Grease Gun pattern steel magazine with a visible "G" stamp
The MPA10T Defender is a MAC-10 pattern pistol built by MasterPiece Arms in Comer, Georgia. Chambered in .45 ACP, it operates from a closed-bolt, straight-blowback, hammer-fired action and feeds from proven M3 Grease Gun pattern magazines. Capacity is 30+1 with the included magazine.
Construction features a welded steel upper/lower receiver and barrel with a matte grey phosphate (Parkerized) finish, complemented by a polymer grip sleeve around the magazine well. The receiver integrates fixed iron sights and a right-side Safe/Fire selector. The charging handle is top-mounted (top-cocker), maintaining the classic profile while offering direct, positive control.
The 6-inch barrel is threaded and paired with a detachable cylindrical barrel extension. Sights are integral to the upper, keeping alignment solid and snag-resistant.
A short accessory rail is built into the front of the receiver, adding flexibility for rail-mounted accessories. The package includes one steel M3 pattern magazine with a visible "G" stamp and ships in a MasterPiece Arms factory hard case.
Marked with manufacturer part number MPA10T and part of the Defender series, this U.S.-made pistol combines a recognizable MAC-10 lineage with MasterPiece Arms production in Comer, Georgia.