Wii Tech B-22 Rear Sight Rail - Tokyo Marui AKM GBBR Shape_Compact Included in the box is

Included in the box is a spare Fitting Plate and Allen Key

Dimension – 125 mm (total length)

20cm long  x 8cm wide x 4cm deep

Zinc construction for better gas efficiency

Electronic trigger unit (ETU) for the AK/RK style guns from G&G

Wii Tech B-22 Rear Sight Rail - Tokyo Marui AKM GBBR Shape_Compact Included in the box isThis aluminium rear sight rail is the 2021 version, it is made by precision CNC machines and has matt black hardcoat anodized finishing. It only fits the Tokyo Marui AKM GBBR fitted with one of the Wii Tech AKM lower handguards: B 10M, B 10U, B 30, B 30U. The rear sight has Picatinny rail, that does not cover the line of iron sight, and has steel nuts and screws for installation. Does not fit directly onto the Tokyo Marui AKM GBBR, you will need one