Airsoft Masterpiece Infinity 4.3 Sight Tracker Slide for Hi-CAPA Black color-silver 1 Series Airsoft GBB Pistol

1 Series Airsoft GBB Pistol

Surface Finish                     MAO

3 gearbox w/ 9mm bearings (upgradeable w/ standard TM compatible parts)

just like the Marui M4A1

achieving 300 FPS of muzzle velocity (Power)

Airsoft Masterpiece Infinity 4.3 Sight Tracker Slide for Hi-CAPA Black color-silver 1 Series Airsoft GBB PistolProduct Brand: Airsoft Masterpiece Weight: 210g Length: 175. 0mm Material: Aluminum Slide Steel Outer Barrel *PS: Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to