Tisas PX-5.7 OR 5.7x28mm Full-Size Pistol — Bronze Slide, 4.8-inch Barrel, 20+1, RMSc Optics Cut
The Tisas PX-5.7 OR is a full-size, striker-fired 5.7x28mm pistol introduced in 2024 and made in Turkey. It combines a bronze-finished steel slide with a black polymer frame, a 4.8-inch non-threaded barrel, and a 20+1 capacity. The slide features an RMSc-footprint optics cut with a cover plate that carries the rear sight, giving buyers a ready-to-configure platform with clear, verifiable features.
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: This firearm presents in very good shape with minor, superficial scratches and blemishes from prior handling.
What's Included
- Tisas factory hard case
- Tisas PX-5.7 OR user manual
- Factory cleaning rod
- Four 20-round Tisas PX-5.7 magazines
This PX-5.7 OR runs a striker-fired, delayed-blowback action tailored to the 5.7x28mm cartridge. Capacity is 20+1, and the barrel is clearly marked 5.7x28mm. It is made in Turkey with import markings noting Tisas Knoxville, TN and Made in Turkey.
The steel slide wears a bronze finish and includes front and rear cocking serrations plus a top relief window. An RMSc-footprint optics cut comes installed with a cover plate; the rear sight is mounted to that plate for a clean transition when fitting a compatible micro red dot.
Sight configuration is straightforward and fast: a fiber-optic front pairs with a black serrated rear, both set up as iron sights from the factory. The 4.8-inch non-threaded barrel, 8.65-inch overall length, 5.55-inch height, and approximately 24.96-ounce weight place this model firmly in the full-size category.
The black polymer frame uses an aggressive grip texture and integrates a Picatinny accessory rail for lights or lasers. Controls include a left-side magazine release. Safety details are built-in and visible, with a trigger safety blade, a loaded-chamber indicator, and a striker-status indicator.