Wii Tech B-31 v2.0 Upper Handguard - Tokyo Marui AKM GBBR Protective Pads Has two strong spring loaded

Has two strong spring loaded metal clasps at either end with quick releases buckles also located on both ends

Each end has a different thread allowing fitment to both clockwise and counter-clockwise 14mm threaded barrels

Suitable for Tokyo Marui FN 5-7 (Five-seveN)

various operation levers are ambi specifications that can be accessed from either the left or right and the large size allows reliable operation even with gloved hands

Owners Manual

Wii Tech B-31 v2.0 Upper Handguard - Tokyo Marui AKM GBBR Protective Pads Has two strong spring loadedThis rail is made by precision CNC machines. 6061 aluminum construction. 2021 version with a matt black hardcoat anodized finishing. The upper handguard must be installed above a Wii Tech aluminium gas tube. Mounted on Wii Tech lower handguard B 30 or B 30U. The handguard has a long Picatinny rail on top, and has steel nuts and screws for installation. Wii Tech Gas Tube is required when installing Wii Tech Upper & Lower Handguards. It fits the Tokyo