Water Gun Technique

The user mimics a firegun with his hand and, through the Hydrification Technique, compresses an drop of water in their index finger, firing it with tremendous force and speed similar to a gunshot — enough to easily pierce through a sand clone.

This technique can also be performed with both hands, as illustrated by Suigetsu, to increase its lethality. When used as such he refers to this as.

Trivia

 * Mangetsu uses a larger version of this technique in Naruto Shippūden: Ultimate Ninja Storm 3.