Spray and pray


Spray and pray is a derisive term for firing an automatic firearm towards an enemy in long bursts, without making an effort to line up each shot or burst of shots. This is especially prevalent amongst those without benefit of proper training. It differs from suppressive fire as the shooting is poorly directed, while suppressive fire is well-aimed to keep the enemy busy for an attack to be carried out. This term does not apply to appropriately focused fully automatic fire or true suppressive fire, which is standard practice for a properly trained combatant.
In the Rhodesian Bush War and elsewhere, spray and pray was used to describe the firing of a relatively inaccurate weapon.
Jack Lewis a former U.S. Marine veteran of World War II, the Korean War, and Vietnam War and editor of Gun World magazine met the then Commandant of the Marine Corps Paul X. Kelley. Lewis told the Commandant that the effect of the introduction of the M16 rifle was that "The United States used to be known as a Nation of Riflemen; now we've become a Nation of Sprayers".
Drawbacks of uncontrolled automatic gunfire include the low likelihood of actually hitting an enemy target, the large amounts of ammunition needed and the increased risk of it becoming friendly fire. These problems are exacerbated by the recoil of an automatic weapon, which both make its fire even more inaccurate, increase the risk of injury to the shooter and increase the likelihood of the shooter's weapon malfunctioning due to factors such as overheating and physical wear from excessive recoil. It was due to the tendency of soldiers to spray and pray during the Vietnam War that the US replaced the automatic-fire setting that was on the original M16 with three-round burst fire for the M16A2 and M16A4/M4 carbine.

Alternatives

An alternative method for achieving effective fire is to use either single shots or controlled, aimed bursts after locating the opposing force. Many armed forces employ selective fire assault rifles and battle rifles and other small arms with a burst mode instead of, or in addition to, a fully automatic mode, to encourage soldiers to use effective fire techniques.

Usage variants