This
unit installs in the bottom rear cavity of the frame utilizing the
lanyard hole for retention. Fits model M17, 18, 19, 22, 23, 24, 31,
32, 34, 35, 37, 38, 44 and 45. This product will only fit Generation 4
and 5 frames. Allows for use of factory interchangeable backstraps.
(Will not fit 20, 21, 40 and 41 models)
Fits on the new Glock Model 44
Key benefit
Helps keep debris out of the pistol frame.