FUKU-2 Upper for AAP01 - Black - Short Version with Cutouts SP-CCT-TMG-043 By adjusting the tightness of

By adjusting the tightness of the screw (rubber bushing)

Optimal setups require adjustable airbrakes because many components affect piston acceleration speed — such as BB weight

This version comes with a pre-installed WRAITH X HPA kit

it may require the collaboration of other parts and advanced technical skills

FUKU-2 Upper for AAP01 - Black - Short Version with Cutouts SP-CCT-TMG-043 By adjusting the tightness ofFUKU 2 Upper for AAP01 Black Short Version with Cutouts Material: 6061 Aluminum. Color: black, silver, red, champagne gold, green Weight: 151. 0 g For inner cylinder length = 97 mm Package contents: CNC upper * 1 CNC decorative inner body * 1 CNC cover * 1 CNC front sight * 1 CNC rear sight * 1 84 mm aluminum inner barrel * 1 Green fiber (2 mm * 60 mm) * 3 Stainless steel hex socket flat head screws: m2. 5x8 *1 m3x5 *2 m3x8 *2