Guarder Steel Gear Set for Marui Gearbox Ver.7 (Marui M14 Series) Category_Cylinder Head Full Tune-Up Kit Include:

Full Tune-Up Kit Include:

HFC22 Gas Power (Muzzle Velocity) 280 FPS (Top Gas Test @ 25°C Room Temperature) Manufacturer Umarex Package Includes Umarex H&K USP Compact GBB Pistol

Utilize 6mm Plastic Bullet

5 Inch Version

14mm Negative Adaptor x 1

Guarder Steel Gear Set for Marui Gearbox Ver.7 (Marui M14 Series) Category_Cylinder Head Full Tune-Up Kit Include:Guarder Steel Gear Set for Marui Gearbox Ver. 7 (Marui M14 Series) Enhanced Steel Gear for replacing Marui's Stock Gear Set Original Type Same Ratio as the Marui's Factory Standard Set Include: BEVEL, SPUR & SECTOR Gears Suitable for Gearbox version 7 Airsoft AEG Thermal Treatment Processed Compatible with Tokyo Marui Airsoft AEG Require knowledge of dissemble AEG Item No.: GE 02 04