Magazine for AirForceOne or Gletcher Mosin Nagant M1944 Carbine CO2-powered .177-steel-BB version. These are manufacturer's original spare magazines for these popular CO2 BB carbines. The magazines hold 16-shot BBs. They come with the fitted hex-key for replacing CO2 capsules easily. Brand new magazines with our 12-month guarantee. The price includes postage to addresses within the UK.