PSA 23 Round 5.7 Rock Steel Magazine

Brand: Palmetto State Armory

Caliber: 5.7x28mm

Capacity: 23

**While this magazine will fit in a Ruger 5.7 magwell, we cannot guarantee that they will function in a Ruger 5.7 Pistol

*Due to geometry differences, the 5.7 Rock 23 round *magazine will fit in a Ruger 5.7 Pistol as well as our 5.7 Rock pistol, however function cannot be guaranteed.
A 20 round Ruger 5.7 magazine will NOT work in a 5.7 Rock.