Tisas PX-5.7 OR Raptor 5.7x28mm 4.8″ Optics-Ready

The Tisas PX-5.7 OR Raptor is a semi-automatic pistol chambered for the 5.7x28mm cartridge and built on a lightweight polymer frame. It ships factory-cut for direct mounting of RMSc-pattern optics and features a 4.8-inch barrel with an 11° target crown. The slide includes serrations and an ambidextrous control layout to accommodate right- and left-handed shooters, and the pistol comes with two 20-round magazines.

Key Specifications

• Chambered in 5.7x28mm for a specialized cartridge profile.
• The barrel measures 4.8 inches and features an 11° target crown.
• The action type is Semi-Auto.
• The frame is constructed of polymer for reduced weight and handling.
• The slide is cut for a RMSc direct-mount optic footprint.
• Includes two 20-round magazines in the factory package.
• Sights consist of a fiber-optic front and an adjustable rear.
• Controls include ambidextrous slide stop levers and a reversible magazine release.
• The overall length is 8.5 inches.
• Mount footprint is RMSc to accept compatible red-dot optics.

Designed for shooters who want a compact, optics-ready platform in 5.7x28mm, the PX-5.7 OR Raptor blends a lightweight polymer frame with practical controls and generous magazine capacity. Its direct-mount RMSc slide, fiber-optic front sight, and ergonomic layout make it adaptable for precision target work or everyday carry setups where a small, capable pistol is required.

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