5KU CNC LWP Pistol Grip for M4 GBB Rifle (Black)

5KU CNC LWP Pistol Grip for M4 GBB Rifle (Black) CNC Metal Construction Skeletal Look - All inessential parts has been remove to keep the lightweight Finger Grooves provide comfort and firm holding Suitable for M16/M4 series Airsoft Gas Blow Back GBB Rifle