Dr.Black 6063 Aluminum 6.01mm Inner Barrel For Hi-Capa 5.1 GBB Airsoft (113mm/ Silver) LIGHT The HS403C is a 20mm

The HS403C is a 20mm micro optical sight designed for rifle and carbine applications

ARES M4 Blast Shield (Type C)

ITW Nexus MIL-SPEC plastic hardware

Madbull 1Inch Outer Barrel Extension with Inner Barrel Stabilizer

Dr.Black 6063 Aluminum 6.01mm Inner Barrel For Hi-Capa 5.1 GBB Airsoft (113mm/ Silver) LIGHT The HS403C is a 20mmDr. Black 6063 Aluminum 6. 01mm Inner Barrel For Hi Capa 5. 1 GBB Airsoft (113mm Silver) 6063 Aluminum Airsoft Inner Barrel (Anodized Finish) High grade precision barrel at 6. 01mm diameter for extra power and precision shooting Include a hop up bucking Suitable For Hi Capa 5. 1 Gas Blow Back GBB Pistol Airsoft Gun