Wii Tech B-31 v2.0 Upper Handguard - Tokyo Marui AKM GBBR Protective Pads The SAS 12 features 3

The SAS 12 features 3 separate internal barrels allowing three BBs to be fired at once

however it not made to be used with the silencer detached

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

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

Wii Tech B-31 v2.0 Upper Handguard - Tokyo Marui AKM GBBR Protective Pads The SAS 12 features 3This 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