Experience the performance and innovation of the Tisas PX series in the powerful and versatile 5.7x28mm cartridge. The PX-5.7 Raptor OR features a lightweight and ergonomic polymer frame. Ambidextrous slide stop levers and a reversible magazine release make it adaptable for both right- and left-handed shooters. The refined GEN3 trigger with an integrated safety bar offers a crisp, tactile break for consistent shooting. Equipped with a fiber optic front sight and black serrated rear sight in a Glock-compatible pattern provides a wide range of aftermarket sight options. The Optics Ready (OR) model comes factory-cut for direct mounting of RMSc pattern optics.