Grand Power Stribog SP9A3 30-Round Magazine

The Grand Power Stribog factory 30-round magazine is the standard-capacity feeding device for the SP9A3 and SP9A1 platforms. Built from fiber-infused polymer with an enhanced feed geometry, it reliably feeds hollow points, flat-nose projectiles, and ball ammo without modification. Witness holes at 10, 20, and 30 rounds allow quick capacity checks, and the removable baseplate simplifies cleaning.

The SP9A3 ships with the proprietary Stribog-pattern magazine well, separate from the SP9A3G variant that accepts Glock-pattern magazines. If you own the standard SP9A3 or SP9A1, these factory magazines are your primary option. Grand Power also sells US-made Stribog-pattern magazines through Global Ordnance for compliance purposes, though the factory magazine specification is the same functional design.

At approximately $30, the Stribog factory magazine is reasonably priced given the proprietary pattern. Buying two or three spares at purchase is the practical approach since aftermarket options remain limited compared to Glock or STANAG-pattern alternatives.