Pearce grip's grip extension replaces the magazine base plate providing better comfort and control by adding approximately 1/2" of gripping surface.It does 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.*note: this product will only work on magazines equipped with double notches for the ambi magazine release (gen 4&5 magazines) and those that have a capacity greater than 10 rounds.Not for 10 round magazines.

Caliber: Grip Extension
Capacity: Glock Gen 4 and 5
Finish: Textured
Model: Grip Extension
Material: Polymer
Type: Grip Extension
Model Fit: Gen 4/5 Mid & Full Size
Brand Fit: Glock