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The Hammerhead, loaded.

The Hammerhead is a double action rotating-barrel rifle that can fire effectively and accurately underwater. It has a waterproof scope integrated into it. To reload, the 4 barrels (which are all connected) are taken off the front and another set attached. The charging handle is then pulled and the weapon is ready to fire.


  • US Navy Frogmen
  • SSF Frogmen