Z-Parts 10.5 inch M4A1 Style Aluminum Outer Barrel Set for Tokyo Marui M4 MWS Airsoft GBB Originating-Armory_SPRINGFIELD Bullet Chamber stores up to

Bullet Chamber stores up to 6 rounds Cartridge  (each shell is loaded with one 6mm BB/ Package include 6 Rounds Shell)

With Picatinny top and bottom rails

For Tokyo Marui Hi-Capa Series Airsoft Gas Blow Back GBB Pistol

- One piece billet design

This trigger allows initial piston sear adjustment before any preload adjustment

Z-Parts 10.5 inch M4A1 Style Aluminum Outer Barrel Set for Tokyo Marui M4 MWS Airsoft GBB Originating-Armory_SPRINGFIELD Bullet Chamber stores up toZ Parts 10. 5 inch M4A1 Style Aluminum Outer Barrel Set for Tokyo Marui M4 MWS Airsoft GBB Aluminum Construction Airsoft Outer Barrel 10. 5 inch M4A1 Style Barrel Suitable For Tokyo Marui M4 MWS Airsoft GBB Gas Blow Back Airsoft Rifle