This is the 13 round .22LR factory magazine for the GSG Firefly magazine.
Made from alloy with an extended polymer baseplate it features dual thumb assists for loading.
Fits the following pistols:
- GSG Firefly
- SIG Sauer Mosquito (the Firefly was originally produced as the Mosquito)
- Swiss Arms SA22
Please note: the base may require modification at the rear for use with UK spec LBP pistols.