Tokyo Marui M4A1 Carbine AEG Manufacturer_Stark Arms -Modification of Hammer Spring &

-Modification of Hammer Spring & High Performance Output Valve turn this pistol into a powerful sidearm

1/1 Scale High Performance Assembled Spring Powered Shotgun

Please refer to your airsoft gunsmith for proper installation / fitting

Tokyo Marui M4A1 Carbine is always one of the most popular AEGs at all time

P-Process technology

Tokyo Marui M4A1 Carbine AEG Manufacturer_Stark Arms -Modification of Hammer Spring &Tokyo Marui M4A1 Carbine AEG Tokyo Marui is proudly to present this NEW Version of M4A1 Carbine AEG. Special Improvement from old version: 1. 6 Position LE Stock 2. Reinforced One Piece Outer Barrel (no more shaking head) 3. Reinforced metal receiver connector (no more breakage of receiver) Tokyo Marui M4A1 Carbine is always one of the most popular AEGs at all time. From the perfect SOCOM project, the M4A1 is supported by tons of aftermarket upgrade