components. They do not alter the capacity of the magazine and provide better
comfort by filling the semi-circular cut-out in the lower front area of the
grip body. This product will only work on magazines equipped with double
notches for the ambi magazine release.(Gen 4&5 magazines) Fits Gen 5 models
17,19 and 34. MODIFICATION MAY BE REQUIRED TO WORK ON SOME 10 ROUND MAGAZINES.