Just came from the gun show in Arizona, and several different venders told me that the promag 30 round 9mm mag will also work with 40 cal. I just need to do some slight modifications, bend the lips of the mag out a little. The only down side is it will only fit 26 rounds instead of 30 rounds
Do any of you know if this is true, will the promag 9mm mag work with 40 cal?
thanks.
Do any of you know if this is true, will the promag 9mm mag work with 40 cal?
thanks.