China Lake

The China Lake Pump-Action Grenade Launcher is an explosive weapon that will appear in Call of Duty: Black Ops. It is a revamped M79 "Thumper", made by Navy SEALs from their dissatisfaction of the M79's single fire. This weapon holds four Four 40mm grenades, (3 magazine grenades, one in the chamber), and has a similar design to that of the Thumper in Call of Duty: Modern Warfare 2.