Palmetto State Armory (PSA) 5.7 Rock Full-Size 5.7x28mm Semi-Auto Pistol, 4.7 in Barrel, 23+1 Capacity
This Palmetto State Armory 5.7 Rock is a full-size, striker-fired semi-auto pistol chambered in 5.7x28mm, built around a delayed blowback operating system. It features a black polymer frame with an integral Picatinny accessory rail, plus a black slide with front and rear grasping serrations and top lightening/vent slots. Markings are clearly defined, including slide text reading "PALMETTO STATE ARMORY" / "WEST COLUMBIA, SC" / "5.7 ROCK" and a barrel marking of "5.7x28" visible through the ejection port.
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
- 1x 23-round 5.7x28mm pistol magazine (metal; marked "5.7X28")
Configured as a full-size 5.7 Rock, this pistol pairs a 4.7 in barrel with an 8 in overall length and a stated empty weight of 25 oz with an empty magazine. The 23+1 stated capacity is supported by the included magazine, which features witness holes and index markings "5", "10", "15", "20", and "23".
The slide is set up for confident handling with both front and rear grasping serrations, and it includes top lightening/vent slots. Sighting is iron sights with a front post and rear notch, keeping the setup straightforward and familiar.
Details like the PSA-style crest/logo molded into the grip on both sides and the West Columbia, South Carolina slide marking help verify the build and presentation. The barrel marking "5.7x28" is visible through the ejection port, and the twist rate is listed as 1:9.