T.K's Wave

 is a unique shotgun manufactured by Dahl.

Special Weapon Effects
Ride the Wave, Dude! - Blue projectiles are fired in a straight line that lengthens horizontally and oscillates up and down, and ricochet.

Drop Guide

 * Mission reward from T.K.'s Life And Limb.

Strategy
Skags and other large creatures such as Scythid make great targets as their wide frame balance the largely horizontal spread of the Wave.

Bandits are more troublesome due to their largely vertical frame, and as such it is not suggested that the Wave be used on them outdoors unless they are several in a group. Indoors, however, the Wave's ricocheting bullets will often bounce off of the wall behind the target to strike them from the rear, making tight spaces like those in Sledge's Safehouse one of the best places to make use of T.K.'s Wave.

Trivia

 * The red text, while out of character for T.K. Baha, may be a reference to the surfing culture of the Baja Peninsula, with which T.K.'s last name is a homonym.
 * Bullets from the Wave can pass through some fences. This is considered to be either a bug, or a reference to the Wave Beam from Nintendo's Metroid series, known for it's ability to pass through walls.