Wii Tech B-31S v2.0 Upper Handguard - Tokyo Marui AKM GBBR Handguard Length_4.25 Inch The HK snap hook adapter

The HK snap hook adapter is covered with an elastic tube for added protection

color of the products seen in the pictures may be slightly different than the actual item

just like the KSC 18C models

Bungee cord retention system with pull-tab keeps magazines secured and easily accessible

Interior document sleeve

Wii Tech B-31S v2.0 Upper Handguard - Tokyo Marui AKM GBBR Handguard Length_4.25 Inch The HK snap hook adapterThis rail is made by precision CNC machines. 2021 version with a matt black hardcoat anodized finishing. The upper handguard must be installed above a Wii Tech aluminium gas tube. Must be mounted to a 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 Marui AKM GBBR only.