Hi-Capacity Magazine for SOPMOD M4 Series Airsoft Electric Blowback Rifle Allow realism bolt-stop action Suitable for 6mm Airsoft Plastic BBs only Operated by winding the compression spring Large thumb dial on bottom of magazine allow you to wind it up Suitable for 6mm Airsoft Plastic BBs only
Magazine suitable for Tokyo Marui Suit for SOPMOD M4 Series Airsoft Electric Blowback Rifle AEG