MasterPiece Arms Defender MPA30T Top-Cocking 9mm, 4.5 in Threaded Barrel, Black Cerakote, 30+1, Faux Suppressor
This MasterPiece Arms Defender MPA30T is the top-cocking 9mm model with a 4.5-inch threaded barrel and a steel receiver finished in black Cerakote. It uses a closed-bolt, hammer-fired straight blowback system and arrives with the factory barrel extension (faux suppressor) installed. Built in Comer, Georgia, it features low-profile iron sights, a bolt-on accessory Picatinny rail, and a 30-round proprietary polymer magazine.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- MasterPiece Arms factory hard case with MPA30T label
- 1x 30-round MasterPiece Arms proprietary polymer magazine
- Factory barrel extension (faux suppressor), installed
The MPA30T follows the classic MAC-style layout with a top-mounted charging system and a cylindrical charging knob. It incorporates a manual safety and runs a closed-bolt, hammer-fired straight blowback action for simple, robust operation.
The upper and lower receivers are stamped/welded steel with a black Cerakote finish. Production is U.S.-based in Comer, Georgia.
The 4.5-inch barrel is threaded 1/2x28 and comes fitted with the factory barrel extension (faux suppressor). This setup preserves the clean, linear profile while protecting the threads.
Low-profile factory iron sights are installed, and a bolt-on Picatinny rail is attached under the forward receiver section. The pistol uses proprietary straight 9mm polymer magazines; capacity is 30+1, with one 30-round magazine included.
Note: The supplied serial has one additional trailing digit compared to what is visible in the photo.




