SKU: MPA30SST
UPC: 804879268581
MPN: MPA30SST
The MasterPiece Arms MPA Pistol 9mm with 6-inch barrel and integrated rail system delivers a purpose-built platform for shooters requiring modularity and factory-level accuracy. This American-made 9mm features a side cocker mechanism, polymer 30-round magazine, and lower receiver-mounted accessory rail—enabling rapid customization for duty, training, or competition use without proprietary adapters.
The 6-inch barrel balances velocity optimization and control; at this length, the 9mm cartridge achieves ballistically efficient rifling time while the pistol remains manageable in length. An adjustable rear sight provides field-adjustable zero capability, critical for shooters running suppressed configurations or operating in variable conditions. The included scope mount allows optic-ready setup for duty or tactical training without requiring aftermarket upper receiver modifications. At 6.31 pounds, the MPA30SST sits in the mid-range for its class, offering a balanced platform that absorbs recoil without excessive weight penalty during extended range sessions or mounted operations.
This platform serves law enforcement trainers, serious recreational shooters, and precision rifle enthusiasts who value accessory compatibility and American domestic manufacturing. The 30-round magazine capacity and rail-mounted configuration make this suitable for force-on-force training, 3-gun events, or operators requiring elevated round count in a compact package. The side-cocking mechanism is common on short-barreled designs where top-charging ports create sight obstruction or snag risks in tactical movement.
MasterPiece Arms specializes in modular, operator-configurable firearms. The MPA30SST occupies a distinct position in the modern 9mm market—neither a traditional pistol nor a submachine gun, but rather a specialized blowback platform that rewards accessory integration and customization. Buyers comparing this system should evaluate total system cost, including rail-mounted optics and magazine ecosystem compatibility.
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