This BX-1 replacement or spare magazine is compatible with your Ruger 10/22, SR, Charger Pistol, American Rimfire.
10 round, .22LR Rotary Magazine. Plastic with a steel feed. Fits 10/22, 10/22T & SR-22.
Tags: ruger, bx1, 10/22, round, factory, magazine, magazines, rug90005