Firearms

PSA Rock 5.7x28mm

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Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Palmetto State Armory's budget-friendly 5.7x28mm pistol using AR-57 style magazine compatibility. Brings the 5.7x28mm cartridge to an even lower price point than competitors.

Type: Pistol

Action: Semi-Automatic

Caliber: 5.7x28mm

Capacity: 23

Year introduced: 2022, USA

Weight: 26.5 oz

Overall length: 9.8"

Status: Active

Intended use: Self-Defense, Range