One of the mags that came with my new 92FS is a 10 rounder. Took it apart, the innards look identical to my 15 round mags, so I was gonna save 'em for spare parts. Then I got to looking at the mag body and wondered... if I cut out the part that indents into the mag body to make it a single stack, would it work, or would that weaken the body too much and make it warp? Guess I'll find out tomorrow either way. Wanna kill these ads? We can help!