WoSport M4 Speedloader for M4 AEG Magazine (BB Bottle)

WoSport M4 Speedloader for M4 AEG Magazine (BB Bottle) Design for quick and easy to get magazines loaded Suitable for M4 AEG Magazine Comes with a BB bottle that can be screwed onto the loader itself and facilitate loading One rotation of the screw can Load 10 BB Bullet in The Magazine