PSA 5.7 Rock Full-Size 5.7x28mm Optics-Ready Pistol — 5.2 in Fluted Threaded (1/2x28) Barrel, Black, 23+1, Three 23-Rd Mags
This full-size PSA 5.7 Rock stands out with a fluted, QPQ-treated carbon-steel barrel that is extended and threaded 1/2x28, a 416 stainless-steel slide with a black protective finish, and a factory optics-ready cut. It accepts Shield-footprint optics and includes adapter plates for RMR and Docter footprints, while tall iron sights ride on Glock-compatible sight cuts. The pistol offers a 23+1 capacity in 5.7x28mm, an unloaded weight of approximately 25 oz, and an overall length of about 8 in.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: There are 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
- Palmetto State Armory 5.7 Rock full-size optics-ready threaded-barrel pistol (Black)
- 3 x 23-round steel double-stack magazines marked 5.7x28
- RMR and Docter red-dot adapter plates
- Molded polymer holster (Kydex-style)
- PSA-branded soft pistol case
The delayed-blowback, striker-fired system pairs with a flat-faced trigger and a left-side magazine release for straightforward, modern handling. A trigger safety is integrated, and the pistol is built on a black polymer frame with an integral five-slot Picatinny accessory rail.
The 5.2 in carbon-steel barrel features fluting and a durable QPQ finish. It is extended and threaded 1/2x28 with a knurled thread protector, and uses a 1:9 twist suited to the 5.7x28mm cartridge.
The slide is machined from 416 stainless steel and finished in black. Practical front and rear serrations and lightening ports aid manipulation. A removable cover plate protects the optics cut when no optic is installed.
Factory tall iron sights include a front post and rear notch, and the slide uses Glock-compatible sight cuts. The optics-ready cut accepts Shield-footprint optics, and the included adapter plates accommodate RMR and Docter footprints.
Capacity is 23+1, and the pistol ships with three 23-round magazines. Overall length is approximately 8 in, and unloaded weight is about 25 oz. Made in the USA.