Replacement extended baseplate for GSG 1911 10 round .22LR magazines as well as SIG 1911 and Mauser 1911 models.
Extra length to clear the longer grips of the following models:
- GSG 1911 LBP (UK spec Long Barreled Pistol)
- GSG 1911 with Wood Target Grips
Handy if your existing base has been taken a beating on range floors and needs replacing, or to convert standard magazines.