Description Features Durable CNC steel construction Allows you to use ambidextrous selectors Increases durability compared to standard aluminum gearboxes Drop-in design requires little to no modifications to fit
Quick view Add to Cart ARTS ARTS AIRSOFT Hobbing CNC Aluminum Gear Set for PTW M4 Airsoft AEG Rifles $201.66
Quick view Add to Cart ARTS ARTS AIRSOFT CNC Aluminum Hop-Up Set for PTW M4 Airsoft AEG Rifles $69.18
Quick view Add to Cart ARTS ARTS AIRSOFT CNC Aluminum High Torque Motor for PTW M4 Airsoft AEG Rifles $306.90
Quick view Add to Cart ARTS ARTS AIRSOFT Anti-Rotation CNC Aluminum Hop-Up Set for PTW M4 Airsoft AEG Rifles $105.98
Quick view Add to Cart ARTS ARTS AIRSOFT Pipe Tube Cap Washer Set for PTW M4 Airsoft AEG Rifles $11.03
Quick view Add to Cart Vegaforce Airsoft VFC Steel Gearbox Receiver Trigger Pin for M4 Series Airsoft AEG Rifles $7.35