PSA 5.7 Rock Optics-Ready 5.7x28mm, Full-Size, 4.7 in Barrel, 23+1, Non-Threaded, Black
The Palmetto State Armory 5.7 Rock stands out with its optics-ready slide using a Shield footprint, 23+1 capacity from factory steel magazines, and a 4.7 in carbon steel barrel with a QPQ nitride finish. It uses a striker-fired, delayed blowback system, features Glock-compatible sight cuts, and is U.S.-made and marked West Columbia, SC.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows minimal markings from previous handling and use. Please refer to the photos for a close look. The optics-cut cover plate is not present.
What’s Included
- PSA soft pistol case
- Palmetto State Armory 5.7 Rock owner's manual
- Two 23-round factory steel magazines (baseplates stamped '5.7×28')
The 5.7 Rock pairs a 416 stainless slide with a QPQ (nitrided) finish and a 4.7 in carbon steel barrel that is also QPQ treated and non-threaded. The result is a durable, corrosion-resistant setup with straightforward maintenance.
The slide is cut for direct-mount optics using a Shield footprint and includes front and rear serrations for confident manipulation. Glock-compatible sight cuts expand sight options beyond the factory iron sights.
A flat-faced trigger and trigger safety complement the striker-fired, delayed blowback action, delivering a consistent pull in a simple, familiar control layout. The left-side magazine release supports quick reloads.
The full-size polymer frame features molded texturing and an integral three-slot Picatinny rail on the dust cover for mounting lights or accessories. Capacity is 23+1 with the included factory steel magazines. The model was announced in 2022 and is U.S.-made in West Columbia, South Carolina.