M4 CQB tube (aluminum)

FEATURES:

CYMA M4 AEG CQB Outer Barrel (10.5 Inch).
Full Metal Construction.
CQB Type, Length: 10.5 inch.
Design for M4/ M16 Series Airsoft Electric Gun AEG Rifle.
Barrel tip end has Counter Clockwise (Negative) 14mm Thread.
Super rigid construction for high end upgrade user