Dynamic Precision Next Gen Blowback Housing for Marui Hi-Capa GBB Net-Weight-(g)_8 The handguard tube is secured

The handguard tube is secured to the outer nut with six flathead screws for a rock solid relationship that will never turn and will remain precisely aligned to the upper receiver

Protective shoulder for left side bolt release

Adjustable Leg Length (5 different positions)

02mm Barrel for Systema PTW M4A1 (385mm)

Dynamic Precision Next Gen Blowback Housing for Marui Hi-Capa GBB Net-Weight-(g)_8 The handguard tube is securedDynamic Precision Next Gen Blowback Housing for Marui Hi Capa GBB A fully skeletonize aircraft grade aluminum 6061 housing with a new plastic cylinder The new plastic material is ultra tough, lightweight, anti scratch, anti freeze and excellent durability It has a low friction characteristic which can smooth the action to the nozzle and prevent scratches to the aluminum nozzle due to heavy use Suitable For Tokyo Marui Hi Capa Series Airsoft Gas Blow