GOS-V7 Stock Calcio Retrattile by G&G Viper Tactical with a RIS 22 mm

with a RIS 22 mm rail as well as adjustable

As a Co2 revolver

East Crane has modified the fire selector plate so that the replica can only fire semi-mode

Lengthened Cylinder Head

The gearbox which is reinforced on the height of the cylinder’s

GOS-V7 Stock Calcio Retrattile by G&G Viper Tactical with a RIS 22 mmCompatibility: Fits Airsoft and real Mil spec sized M4 AR series buffer tubes. Features: Multiple adjustment buttons to make moving your stock faster and more ergonomic. Flared cheek weld provides increased comfort when aiming down your sights. Internal battery compartments allow for crane and nunchuck style batteries to be stored. High durability nylon reinforced polymer construction. QD Sling points on either side for easy and fast sling