Tisas Arms PX-5.7 5.7x28mm 4.70" 20+1 SAO Semi-Auto Pistol - Black Polymer, Optic Ready

The Tisas Arms PX-5.7 brings Tisas's PX-series polymer-frame pistol platform to the high-velocity 5.7x28mm cartridge in a lightweight, optics-ready configuration aimed at range, home defense, and everyday carry use.

Chambered in 5.7x28mm, this semi-automatic pistol uses a SAO (Single Action Only) action and feeds from a 20-round detachable magazine, giving it an impressive round count plus one in the chamber. A 4.70" barrel delivers the 5.7x28mm's flat trajectory and reduced recoil, and the slide is machined from carbon steel and finished in black QPQ (quench-polymerized) for corrosion resistance. The slide is cut optic ready for direct-mount red dot optics and features serrrations for easy press checks and manipulations.

The lightweight black polymer frame keeps carry weight comfortable and incorporates an integrated Picatinny accessory rail on the dust cover for mounting a weapon light or laser. A textured polymer grip provides positive hand purchase, and the manual safety system uses both a firing pin block and a trigger block for safe handling.

The PX-5.7 is built around user-friendly controls, including ambidextrous slide stop levers and a reversible magazine release for left- and right-handed shooters. Designed as part of Tisas's PX platform, this pistol offers an accessible entry into the 5.7x28mm category with a feature set focused on practical defensive and range use.

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