Action Army AAP01 GBB Part - Black Mamba CNC Upper Receiver Kit (AAP01) Helmets and Accessories 2v battery and charger to

2v battery and charger to get started

This gun is great if you are looking for a M4 with a longer barrel and rail system

sold separately) to make it complete and easier to install

All metal and black color replacement

Lots of coverage and protection from airsoft BB hits

Action Army AAP01 GBB Part - Black Mamba CNC Upper Receiver Kit (AAP01) Helmets and Accessories 2v battery and charger toAction Army AAP01 GBB Part Black Mamba CNC Upper Receiver Kit (AAP01). A very nice full metal slide upgrade to any existing stock AAP pistol. Full top rail and extra enhancements for the ultimate custom pistol. Made to fit specifically on the airsoft AAP01 gas blowback pistol. Official Action Army product. Easy to install and upgrade with. Has outer metal 14mm CCW threaded extension on the slide built in. STYLE 1 (AAP01)