Production Model : AIP-SC-03
- For M4 / M16 Series Airsoft Rifle Gearbox Ver.2
- Replace the standard Flat Head Screws of airsoft Rifle
- Steel Construction
- KB Screw(3x14) Diameter : 3mm, Lenght : 14mm X 10pcs
- As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed
Major Color : Black
Built Material : Steel