M4 Series Outer Barrel Base

Product Information 

Outer barrel base for gas blowback M4MWS series.
Adopts a flange shape that can mount various free float type rail hand guards.
By attaching the attached acura seal, it suppresses blurring and vibration of the inner barrel.

? Specifications (14mm reverse screw (CCW)):
? Outer barrel base (4 inch equivalent)
? Acura sealing
? Loosening prevention ring

? Supported models:
? Tokyo Marui gas blowback M4A1 series

? Material: Aluminum alloy

Because all gun brands have different dimensions we can only confirm this to be a 100% fit for the Tokyo Marui Guns listed below, unless specifically stated otherwise.

Confirmed To Fit -

Tokyo Marui - M4A1 MWS Gas Machine Gun Series

Tokyo Marui - M4A1 Carbine Gas Machine Gun Series

Tokyo Marui - M4 CQB-R Gas Machine Gun Series