Palmetto State Armory PSA 5.7 Rock Full-Size Optics Ready 5.7x28mm Pistol with 5.2 in Threaded Fluted Barrel, Tan Frame/Black Slide, 2x 23-Round Magazines
This Palmetto State Armory (PSA) 5.7 Rock is a full-size, optics-ready semi-auto pistol chambered in 5.7x28mm, configured with a 5.2 in fluted and threaded carbon steel barrel. It features a two-tone finish with a tan polymer frame and a black slide, plus a Picatinny-style accessory rail on the dustcover. Included are two 23-round detachable box magazines marked "5.7X28" with witness holes and numbered markings.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: The pistol shows light signs of wear and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- 2x 23-round detachable box magazines
- Knurled thread protector (installed on threaded barrel)
This 5.7 Rock is built around a delayed blowback, striker-fired action and includes trigger and striker safeties. The barrel is threaded 1/2x28 TPI and ships with a knurled thread protector installed, keeping the muzzle protected when not using a muzzle device.
The slide is stated as 416 stainless steel with a QPQ finish, paired with a QPQ-finished barrel. Markings include “5.7 ROCK” on the dustcover and “PALMETTO STATE ARMORY” along with “WEST COLUMBIA SC” on the frame.
It features fixed iron sights with a post front and notch rear, and the platform is noted by the manufacturer as designed for Glock-compatible sights. The optics-ready configuration is present, and no optic is mounted.
For handling and carry considerations, the stated overall length is 8 in and the stated weight is 25 oz with an empty magazine. Capacity is listed as 23+1, and the included magazines are marked “5.7X28” on the baseplates with witness holes and numbered markings (5, 10, 15, 20, 23) visible.