Desert Tech WLVRN Barrel Assembly 7.62x39mm 20in Black WLV-BR-A20. 62x39mm 20in: Manufacturer: Desert Tech Color: Black Cartridge: 7.62x39mm Barrel Length: 20 in Features of Desert Tech WLVRN Barrel Assembly 7.62x39mm 20in 20-inch 7.62N/308Win 1-10...