corner, not the attacker or target in general. This intense focus is tunnel-vision, which is widely discouraged, but is mandatory for the brief moment when the shooter transitions from deciding to shoot to the completion of shooting. Additional threats and innocents who may be hurt are scanned before the decision to shoot is made, and can be seen in peripheral vision. Between the point at which one decides to shoot and completion of the shot(s), full concentration, oblivious to everything else, is required. The time in which the shooter is engaged in tunnel vision only lasts a matter of milliseconds. Race car driver Phil Hill says, "True concentration is not aware of itself." There are no rigid requirements for positioning the body, feet or arms, as the practical use of this technique requires the shooter to be able to shoot from any position, though it is recommended that the shooter practice the technique using common target shooting stances. References External links United States Army Film Bulletin 152, "Combat Firing with Hand Guns" ON POINT INSTINCTS Information on point shooting methods Information on the Luthy method US Army Quick Kill Training Firearm techniques Articles containing video clips Proprioception