MasterPiece Arms MPA30T Defender 9mm Top-Cocker Pistol with Threaded Barrel, 32-Round Capacity
The MPA30T Defender is a modern, closed-bolt evolution of the classic MAC-style pistol, built in Georgia by MasterPiece Arms. This Top-Cocker variant keeps the charging handle on the upper receiver, adds an aluminum frame to trim weight, and ships with a factory-threaded barrel ready for muzzle devices or a suppressor. Its sturdy steel upper, Cerakote finish, and adjustable sights give shooters a proven design updated for today’s range or duty needs.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light scratches and finish wear are visible across the firearm.
What’s Included
- 1× 32-round polymer MasterPiece Arms magazine
- Thread-on faux suppressor / barrel extension
- Factory MasterPiece Arms hard-plastic pistol case
The 4.5-inch barrel is factory threaded 1/2x28 TPI, giving owners an out-of-the-box option to attach the included faux suppressor or a compatible sound suppressor and muzzle accessories.
Its closed-bolt, blowback action improves consistency and accuracy over open-bolt MAC predecessors. The top-mounted charging handle keeps side real estate clear for accessories and maintains the classic Defender profile.
A 7075-T6 aluminum lower receiver reduces overall weight while maintaining rigidity, and a 4140 steel upper receiver ensures longevity. Both components wear a matte black Cerakote finish for enhanced corrosion and wear resistance.
Adjustable front post and rear aperture sights provide simple, rugged aiming solutions, while an integrated rail allows easy mounting of optics or lights.
The FX-prefix serial indicates current MasterPiece Arms production, bringing modern manufacturing standards to this iconic silhouette.




