This B-19 upper rail handguard is 2021 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 is mounted on our lower handguards: B-10M and B-10U, by four screws (in the kit). It forms a Picatinny rail above the gas tube, and it does not close the line of iron sight.
All products are made for airsoft only. They are not made for real steel firearms.
