This is for the brand new Russian made genuine ZenitC0 B-33 AK railed cover. It can be used ONLY with B-20L, B-20U, B23L handguards. ZenitCo B-33RPK cover mounts on handguard using screws provided. Weight is 215 gramms. It is fully CNC machined from the single brick of D16T aluminum alloy (aluminum+magnium+copper). The cover allows to mount Picatinny optics on it. You don’t need to re-zero your scope after opening cover. ZenitCo B-33 receiver cover doesn’t interfere with iron sights.
Will fit RPK, Vepr and Saiga-308
Video install guide: