Glock Mid and Full Size Model Grip Frame Insert Fits model M17, 18, 19, 22,23, 24, 31, 32, 34, 35, 37, and 38. This product will only fit new Generation 4 & 5 frames.(Will not fit 20 and 21 models) This unit installs in the bottom rear cavity of the frame utilizing a friction fit for retention. Allows for use of factory interchangeable backstraps. Description: Helps keep debris out of the magazine well.
Pearce | MPN: PEAPGG4MF | UPC: 605849200071