Injection Shot Sniper

This is one of the tools used by the medical-nin of Konohagakure. It resembles a rudimentary sniper rifle, which is used to shoot projectiles such as injection shots to put the target to sleep. It consists of a metal tube roughly the size of a ruler with an opening at either end like a blow pipe and is equipped with a scope on top and a laser-sight on the bottom. The weapon is designed to launch syringes at long range after the user hits the end with the palm of their hand.

Trivia

 * This weapon seems to keep to the regular Naruto design for projectile weapons by not actually being a gun, instead, while very reminiscent of a sniper rifle.