This is the Triple K 10 round .22LR magazine for Squires Bingham semi-auto models.
Manufactured from heat treated blued steel it has carbon steel spring and witness holes for round count.
Fits the following common Squires Bingham semi-autos:
- Squires Bingham 16
- Squires Bingham 20
Also fits rebadged models from Mitchell Arms, K-Mart and Kassnar.