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 Generation 4&5 Glocks. This product will only work on magazines equipped with double notches for the ambi magazine release.(Gen 4&5 magazines)
***NOT FOR 10 ROUND 9mm MAGAZINES(these require part #PG-19)
Fits on the new Glock model 44