ROST MARTIN MAGAZINE RM1S 9MM 12RD

Magazine reliability is where performance begins. Sport shooters, builders, and range regulars depend on feed systems that cycle flawlessly round after round—because a quality magazine is the first line between smooth shooting and frustration. ROST MARTIN magazines are engineered for shooters who demand consistency. TacticCAL Gun Store stocks trusted magazine brands for Bay Area builders and competitors across Fremont, Cupertino, and beyond. Visit our Sunnyvale FFL location to verify compatibility with your platform, or contact us with questions about your setup.

California compliant magazines at TacticCAL Gun Store Sunnyvale CA — gun shop Sunnyvale CA serving Milpitas for AR, AK, and pistol builds. FFL transfer Sunnyvale CA available.