5KU Aluminum Type D Outer Barrel For Action Army AAP 01 GBB Airsoft Pistol (Blue) Platform_GAS & CO2 Design For Replace the Original

Design For Replace the Original Parts (t# M4-15)

Steel-made Front Sight Block with adjustable Front Sight

some of which are patent pending

And with its comfortable design

Len Size: 35mm x 38mm x 1

5KU Aluminum Type D Outer Barrel For Action Army AAP 01 GBB Airsoft Pistol (Blue) Platform_GAS & CO2 Design For Replace the Original5KU Aluminum Type D Outer Barrel For Action Army AAP 01 GBB Airsoft Pistol (Blue) Aluminum Construction Airsoft Outer Barrel When you remove the Barrel Screw Cover there have a 14mm CCW Thread, allows you to attach a wide range of compatible Muzzle Devices Suitable For Action Army AAP 01 Gas Blow Back GBB Pistol Airsoft Gun