PSA 5.7 Rock Optics-Ready 5.7x28mm, FDE, Full-Size, 4.7 in Fluted Non-Threaded Barrel, ROMEOZero, 23+1
This PSA 5.7 Rock is the full-size, optics-ready, non-threaded configuration finished in FDE. It pairs a 4.7 in fluted, QPQ-treated carbon-steel barrel with a 416 stainless-steel slide and includes a SIG Sauer ROMEOZero micro red dot. Tall steel iron sights, a lightweight FDE polymer frame, and 23+1 capacity round out a feature set introduced by PSA in 2022 and made in the USA.
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 is in great shape. There are some minor scratches and blemishes present. The bore is clean and shiny.
What’s Included
- PSA 5.7 Rock 5.7x28mm pistol (optics-ready, non-threaded)
- SIG Sauer ROMEOZero micro red dot sight
- Two 23-round steel double-stack 5.7x28 magazines
- PSA soft zippered pistol case
- PSA 5.7 Rock owner's manual
The 5.7 Rock uses a delayed-blowback, striker-fired system with a flat-faced trigger and integrated trigger safety. The full-size FDE polymer frame keeps weight to approximately 25 oz empty and incorporates a 4-slot Picatinny accessory rail on the dust cover.
The 4.7 in barrel is carbon steel with fluting and a QPQ treatment for durability. It is non-threaded and cut with a 1:9 twist to stabilize 5.7x28mm projectiles.
Its 416 stainless-steel slide wears an FDE Cerakote finish and features front and rear serrations for positive manipulation. Tall steel iron sights are set in Glock-compatible sight dovetails.
The slide is optics cut for micro red dots using the Shield-pattern footprint, and this example includes a SIG Sauer ROMEOZero with a red dot reticle for rapid aiming.
Capacity is 23+1, and the included steel double-stack magazines have witness holes numbered to 23 and are marked 5.7x28. The package reflects PSA's 2022 introduction of the platform and an MSRP of 560, with production in the USA.




