Takumi's Pistol

 is a a polymer framed semi-automatic handgun invented and used by Takumi Uchiha. It is a fully ambidextrous polymer framed short recoil–operated locked breech pistol with a modified Browning-type linkless cam action with a vertically tilting barrel. It is a hammer-fired pistol with an exposed spurred hammer; a bobbed hammer is optional. It has ambidextrous slide release locks and a fully ambidextrous magazine release installed in the trigger guard, on both sides. Various trigger and cocking systems offer the possibility of converting the trigger firing mode from one type to another.

These pistols feature an automatic hammer safety and firing pin safety. Major metal components like the steel slide are treated with a protective surface treatment. Takumi refers to this treatment as the "AE" (Artificial Environment) finish, which is an extremely hard, nitro-gas carburized, black oxide coating. It aids resisting wear and corrosion, including exposure to salt water, making the pistol particularly suitable for individuals carrying the pistol concealed as the highly chloride-resistant finish allows the pistol to better endure the effects of perspiration.

Bullet
This pistol uses a .50 caliber (12.7×99mm NATO) multipurpose anti-matériel projectile/bullet. These types of bullets can easily pierce thorough body armors, heavily shielded vehicles and even pierce through steel at ease.