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.
- Fit:
- Fits Glock
- Manufacturer:
- Pearce Grip
- Manufacturer Part No.:
- PGFI20SF
- Type:
- Frame Insert
- Sub Category:
- Handgun Parts
- Color:
- Black
