FIRING TECHNIQUES—PISTOL
Trigger hand Grasp the stock or pistol grip firmly, but without strain, so the trigger finger has the proper support to overcome trigger weight. An unnatural, straining grasp causes excessive muscle tension in the hand, which results in a tremor that is transmitted to the weapon. Trigger (index) finger Make contact with the trigger where the contact produces a movement straight to the rear (usually between the first joint and the tip). (NOTE: The trigger finger must not touch the receiver or rifle.) Line up the sights and apply pressure on the trigger gradually increase the pressure until the hammer releases and the shot fires. (NOTE: If, during this process, the sights drift off the target, interrupt the trigger squeeze but maintain the pressure. When the sight picture is correct, continue the squeeze until you fire the shot.)
BREATHE Proper breathing is essential. It helps you relax, steadies your aim, and clears your vision. First, take a normal breath; then release part of it (enough to be comfortable); and hold the remainder. Do not hold your breath for more than 10 seconds before shooting. This may tense your muscles and blur your vision. If you do not shoot during this breathing period, take another normal breath and repeat the procedure.
RELAX You must relax. The more relaxed you are, the better your shot will be.
AIM Concentrate on the proper sight alignment of the correct sight picture. Focus your eye on the front sight post (blade).
SLACK Some rifles have a certain amount of slack in the trigger. Take up this slack before starting your squeeze to the rear to fire. The M16 trigger slack is insignificant, and this step is generally omitted when firing that weapon. Knowing your weapon is important.
SQUEEZE the trigger as previously described. If you squeeze it properly, you will not know when the round will fire. This will prevent flinching, caused by anticipation of the shock, or recoil, from the exploding cartridge.
Aiming the Pistol Aiming the pistol consists of combining proper sight alignment with the correct aiming point to obtain a correct sight picture.
SIGHT ALIGNMENT.—Sight alignment is best defined as placing the front and rear sights into correct alignment with the eye. The top of the front sight is level with the top of the rear sight, and the body of the front sight is centered between the rear sight aperture (fig. 11-31). Correct sight alignment is essential for accuracy because of the short sight radius (about 6 1/2 inches). For example, if a 1/10-inch error is made in aligning the front sight in the rear sight, the bullet will miss the point of aim by almost 15 inches at 25 yards of range.
Figure 11-31.—Correct sight alignment and sight picture.
AIMING POINT — the correct aiming point, when you fire at a bull’s-eye target at 25 yards, is a 6 o’clock sight picture. At 15 yards, bring the aiming point well up into the black. When you fire at an “E” type of silhouette target, the aiming point is in the center of the target.
CORRECT SIGHT PICTURE.—A sight picture is the pattern of the pistol sights in relation to the target as you aim the pistol. A correct sight picture combines correct sight alignment and correct aiming point (fig. 11-31). When you are aiming, your eye cannot focus simultaneously on three objects (rear sight, front sight, and bull’s-eye) at different ranges. Therefore, the last focus of the eye should always be on the front sight. You will see the front and rear sights sharp and clear, but the bull’s-eye will appear to be a bit hazy.
NOTE If sight alignment is correct, the bullet will strike the bull’s-eye even if the sight picture is partially off center but still touching the bull’s-eye. Since it is physically impossible to hold the weapon perfectly still, you must learn to apply trigger squeeze and to maintain correct sight alignment while the weapon is moving around the bull’s-eye. This movement is referred to as the wobble area. You must accept this wobble area, or movement, trying to keep it to a minimum.
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