Flare Gun MK3

Strategy
Run And Gun

Camping

Advantages

 * Great Damage.
 * Infinite Range.
 * Quick Reload.
 * Has 4 flares, so if you missed your shots, you can shoot again.

Disadvantages

 * Very slow rate of fire.
 * Bad agility.

Trivia

 * It's the first heavy weapon to have a scope.