AKM (T.Marui GBB) CNC 6061 Aluminium B-31L (2022) Rail

This aluminium upper handguard is 2022 version, it is made by precision CNC machines and has matt black hardcoat-anodized finishing.  It fits AKM(T.Marui GBB) only.  The upper handguard must be installed above our AKM aluminium gas tube (i.e. item No.2345) and mounted on our lower handguard: B-30, B-30U.  The handguard has short Picatinny rail on top, and has steel nuts and screws for installation. All products are made for airsoft only.  They are not made for real steel firearms.