Dr. Black 6063 Aluminum 6.01 Inner Barrel for Hi-Capa 5.1 (113mm) Manufacturer_Vector Optics - Lightweight aluminum housing w/

- Lightweight aluminum housing w/ piston

Fully Licensed by FN Herstal Series Pistol

: GLK-76(BK)

- Essential part for replace the original hammer Bearing

Variable Performance System allows for quick

Dr. Black 6063 Aluminum 6.01 Inner Barrel for Hi-Capa 5.1 (113mm) Manufacturer_Vector Optics - Lightweight aluminum housing w/Material: 6063 Aluminum High grade precision barrel at 6. 01mm diameter for extra power and precision shooting Fit for Hi Capa 5. 1 GBB * Hop Up Rubber is not included * Item code: TM HCP AIB 113 BK (Black) TM HCP AIB 113 SL (Silver) TM HCP AIB 113 GY (Grey) TM HCP AIB 113 TAN (Tan) TM HCP AIB 113 RD (Red) TM HCP AIB 113 BL (Blue) TM HCP AIB 113 GD (Gold) TM HCP AIB 113 PU (Purple) TM HCP AIB 113 PK (Pink) TM HCP AIB 113 GN (Green) TM HCP AIB 113 AQU