This B-10M aluminium 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 handguard has Picatinny rails on three sides. Also if forms one additional Basis rail in the rear part on the bottom. \r \rAll products are made for airsoft only. They are not made for real steel firearms. \r \rMaterial:CNC 6061 Aluminium \rWeight:162 g \r \r \r※個体差により加工・調整が必要な場合があります。 ブランド名:WII TECH メーカー型番:WII-02348 代表カラー:-