Intense Underwater Attack Divers Fend Off Shark With A Speargun

7/29/2015 8:57 AM PDT

Sharks are perfect killing machines ... but luckily for these scuba divers they have the perfect underwater weapon to combat a hungry hammerhead.

The bubbling screams of these two scuba divers as they fend off the circling predator with a speargun will keep you on the edge of your seat.

Check out the intense video of these two guys trying to stay off the seafood menu.