Upgrade Parts

4uantum

4uantum Friction Pro High-Performance GBB Bucking

Modify Tempered Stainless Bushing 6mm (6 pcs)

Modify Tappet Plate V 3

Modify SS 6.03mm Precision Barrel 97 mm

Modify SS 6.03mm Precision Barrel 85 mm

Modify Selector Plate - AK series

Modify Alu Cylinder Head - TM Series V3 (AK/MP5K/SIG)

Modify Air Seal Nozzle - M16A1,VN/XM177E2/CAR-15

Jefftron Edge CNC trigger for M4 / M16 Red

Jefftron CNC M4 / M16 Speed Trigger – Blue

ZCI Version 2 airsoft Tappet Plate

ZCI Stainless Steel 6.02mm Inner Barrel 247mm