Dytac Modular Outer Barrel Kits For Tokyo Marui M4 AEG Airsoft Rifle (Long/ Length 10/11 inch) g19 pistol This upgrade offers improved functionality

This upgrade offers improved functionality and reliability

After BBs come out from the ejection mold air bubbles will form during the cool-down process

Hop-up chamber to tracer and sensors

flaps with velcro closure for quick access

Dytac Modular Outer Barrel Kits For Tokyo Marui M4 AEG Airsoft Rifle (Long/ Length 10/11 inch) g19 pistol This upgrade offers improved functionalityModular Outer Barrel Kit Allows Custom Build on Tokyo Marui Spec M4 Series AEG in Variant of Lengths. Long Length Kits Include Chamber Section, 0. 25" Spacer, 0. 5" Spacer, 10" Extension, 11" Extension Allows to Convert Outer Barrel Lengths Into 10" 10. 25" 10. 5" 11" 11. 25" 11. 5" Key Feature Constructed by Aluminum Hard coated Anodizing 14mm Anti Clockwise Thread for Flash Hider Suitable for Tokyo Marui Spec M4 Series AEG