5.7 Rock — specifications, caliber, stats, review, photos | WeaponAtlas
The 5.7 Rock is a semi-automatic 5.7×28mm pistol introduced in 2022. It uses a polymer frame, a delayed-blowback operating system, and a striker-fired trigger mechanism.
| Manufacturer | Palmetto State Armory |
|---|---|
| Year introduced | 2022 |
| Caliber | 5.7×28mm |
| Weight (unloaded) | 0.709 kg |
| Length | 205 mm |
| Barrel length | 120 mm |
| Magazine capacity | 23 rounds |