Prone unsupported position
The prone unsupported position (Figure 3-3) offers another
stable firing platform for engaging targets. To assume this position, the
sniper faces his target, spreads his feet a comfortable distance apart, and
drops to his knees. Using the butt of the rifle as a pivot, the firer rolls
onto his nonfiring side. He places the rifle butt in the pocket formed by
the firing shoulder, grasps the pistol grip in his firing hand, and lowers
the firing elbow to the ground. The rifle rests in the V formed by the thumb
and fingers of the nonfiring hand The sniper adjusts the position of his
firing elbow until his shoulders are about level, and pulls back firmly on
the rifle with both hands. To complete the position, he obtains a stock weld
and relaxes, keeping his heels close to the ground.
3) Kneeling unsupported position. The kneeling unsupported
position (Figure 3-4) is assumed quickly. It places the sniper high enough
to see over small brush and provides for a stable position.

(a) Place the body at a 45-degree angle to the target.
(b) Kneel and place the right knee on the ground.
(c) Keep the left leg as perpendicular to the ground as possible;
sit back on the right heel, placing it as directly under the spinal column
as possible. A variation is to turn the toe inward and sit squarely on the
right foot.
(d) Grasp the small of the stock of the weapon with the firing
hand, and cradle the fore-end of the weapon in a crook formed with the left
arm.
(e) Place the butt of the weapon in the pocket of the shoulder,
then place the meaty underside of the left elbow on top of the left knee.
(f) Reach under the weapon with the left hand, and lightly
grasp the firing arm.
(g) Relax forward and into the support position, using the
left shoulder as a contact point. This reduces transmission of the pulse
beat into the sight picture.
(h) Lean against a tree, building, or vehicle for body support.