Feature：

➤ CNC machined aluminum made with black anodized finish.
➤ For VFC & GHK M4/AR GBB Rifle.
➤ Providing a greater customization possibility and a wider range of barrel lengths to choose from.
➤ 2" length for GBB-100mm inner barrel.
➤ All outer barrels are 14mm CCW thread with M3x4mm set screw for alignment.
➤ All outer barrels are also for AEG or other same spec of outer barrels to extended.
➤ For Airsoft Only.

➤ CNC machined aluminum made with black anodized finish.
➤ For VFC & GHK M4/AR GBB Rifle.
➤ Providing a greater customization possibility and a wider range of barrel lengths to choose from.
➤ 3.9" length for GBB-150mm inner barrel.
➤ All outer barrels are 14mm CCW thread with M3x4mm set screw for alignment.
➤ All outer barrels are also for AEG or other same spec of outer barrels to extended.
➤ For Airsoft Only.

➤ CNC machined aluminum made with black anodized finish.
➤ For VFC & GHK M4/AR GBB Rifle.
➤ Providing a greater customization possibility and a wider range of barrel lengths to choose from.
➤ 5.1" length for GBB-180mm inner barrel.
➤ All outer barrels are 14mm CCW thread with M3x4mm set screw for alignment.
➤ All outer barrels are also for AEG or other same spec of outer barrels to extended.
➤ For Airsoft Only.

➤ CNC machined aluminum made with black anodized finish.
➤ For VFC & GHK M4/AR GBB Rifle.
➤ Providing a greater customization possibility and a wider range of barrel lengths to choose from.
➤ 9" length for GBB-275mm inner barrel.
➤ All outer barrels are 14mm CCW thread with M3x4mm set screw for alignment.
➤ All outer barrels are also for AEG or other same spec of outer barrels to extended.
➤ For Airsoft Only.