These units fit in the bottom rear cavity of a Glock M20 and M21 SHORT FRAME utilizing a friction fit to secure it to the frame. These grip frame inserts will not fit a Generation 4 frame nor a standard Glock M20 or M21 frame.
PEARCE FRAME INSERT FOR GLK20SF/21SF
$4.99
Pearce Grip Frame Insert, Fits Glock, Fits Glock 20SF/21SF Black PGFI20SF
25 in stock
| Weight | 0.0625 lbs |
|---|---|
| Dimensions | 4.3 × 3 × 1.5 in |








