Dytac Modular Outer Barrel Kits For Tokyo Marui M4 AEG Airsoft Rifle (Short / Length 5/6/7 inch)

Modular Outer Barrel Kit Allows Custom Build on Tokyo Marui Spec M4 Series AEG in Variant of Lengths. Short-Length Kits Include Chamber Section, 0.25" Spacer, 0.5" Spacer, 5" Extension, 6" Extension, 7" Extension Allows to Convert Outer Barrel Lengths Into 5"/ 5.25"/ 5.5"/ 6"/ 6.25"/ 6.5"/ 7"/ 7.25"/ 7.5" Key Feature Constructed by Aluminum Hard coated Anodizing 14mm Anti-Clockwise Thread for Flash Hider Suitable for Tokyo Marui Spec M4 Series AEG