Brand new Russian made genuine Zenit B-21U Vityaz railed handguard. Weight is 130g. It is fully CNC machined from the single brick of D16T aluminum alloy (aluminum+magnium+copper). Allows to use Picatinny accessories on your 9×19 AK. The handguard has one rail. Optional B-2 or B-2U rails can be added on sides.