![Glock Locking Block Subcompact 3 Pin Glock Locking Block Subcompact 3 Pin](https://cdn11.bigcommerce.com/s-u6rb2tt5h8/images/stencil/300x300/products/4769/8546/8546__89801.1707935088.jpg?c=1)
Fits:
- Glock 17,17L,34 GEN3/4 (mid 2002 and later)
- Glock 20.20SF,21,21SF,Ambi 37 GEN3/4 (mid 2002 and later)
- Glock 22,24,31,35 GEN3/4 (mid 2002 and later)