Drake Shooting

I've seen several sites mention "Drake Shooting" (aka, cover shooting) recently. Probably one of the most succinct explanations (with a diagram) is at the Selous Scouts website. It describes the technique:

The Drake shooting (also known as the cover shoot) is a very effective method for improving the shot-to-hit ratio. It was devised and used by the Selous Scouts to deal with and counter ambushes set by guerrillas in bush country were the enemy had ample concealment and was difficult to locate. This useful technique is based on the fact that in a close-quarters firefight, 99 percent of combatants seek to hide from incoming fire by hitting the ground and rolling into the nearest cover. Accepting this fact, the Drake/cover shoot concept requires that two rounds be fired into positions of likely cover until all positions are neutralized.

Each man of the patrol would concentrate on his assigned arc of responsibility to his immediate front and systematically analyzed it.

While the scout analyzed his arc he would think ‘ if I was the enemy, which position within my arc would I chosen for cover?’ The scout would look at the base of large trees, rocks and thickets, and “double-tap” two controlled shots into each side of the suspected location close to ground level. By placing the shots low into the position, dirt and stones will spray up into the face of anyone hiding there, causing them to take rapid evasive movements and thus exposing them to aimed fire. The trick is to try to place the bullets just above the ground, because a man lying down is no more than 12 inches high. To shoot any higher will result in the bullet winging harmlessly overhead. A four-man tracking team of scouts could quickly and effectively clear 40 potential firing positions, assuming that each man uses a 20-round magazine on a semiautomatic weapon. In the case of trees, the scout was trained to fire right into them at almost ground level, as bullets fired from modern high-velocity weapons can easily and completely penetrate most trees. As the scout observed his arc he would start close up, then systematically progress further and further back, widening the arc of fire, until all likely and suspected positions have been engaged. This technique is effective in flushing hidden adversaries and is economical in ammunition expenditure.

 Here is a longer description and explanation from the Small Wars Journal. (PDF). And an article from Soldier of Fortune Magazine.