Pearce Grip Grip Extention, Fits Glock 4 and 5 Mid/Full Size, Black, Not for 10 Round Magazines PG19G5

These Grip Extensions replace the magazine base plate providing better comfort and control by adding approximately 1/2 inch of gripping surface. They do not alter the capacity of the magazine. An optional filler piece is provided for Glock Gen 5 models with the semi-circular cut-out in the lower front area of the grip body. This optional filler piece allows for installation of the PG-19G5 on all Mid and Full Size Gen 5 Glocks. This product will only work on magazines equipped with double notches for the ambi magazine release (Gen 4&5 magazines) and magazines that have a capacity greater than 10 rounds.