Recoilless Rifle

A recoilless rifle (RCLR) or recoilless gun is a lightweight weapon that fires a heavier projectile that would be impractical to fire from a recoiling weapon of comparable size. Technically, only devices that use a rifled barrel are recoilless rifles. Smoothbore variants are recoilless guns. This distinction is often lost, and both are often called recoilless rifles.

The key difference from rocket launchers (whether man-portable or not) is that the projectile of the recoilless rifle has no propulsion of its own - once out of the rifle, it does not accelerate further, like a missile or rocket would.

Normally used for anti-tank roles, the first effective system of this kind was developed during World War II by William Kroeger and Clarence Musser.

Recoilless rifles are capable of firing artillery-type shells at a range and velocity comparable to that of a normal light cannon, although they are typically used to fire larger shells at lower velocities and ranges. The near complete lack of recoil allows some versions to be shoulder-fired, but the majority are mounted on light tripods and are intended to be easily carried by a soldier. A few, such as the British 120mm L4 MoBAT and L6 Wombat could only practically be transported by jeep or truck, or mounted on an armoured personnel carrier.

Read more about Recoilless Rifle:  Design, History, Peaceful Use

Famous quotes containing the word rifle:

    At Hayes’ General Store, west of the cemetery, hangs an old army rifle, used by a discouraged Civil War veteran to end his earthly troubles. The grocer took the rifle as payment ‘on account.’
    —Administration for the State of Con, U.S. public relief program (1935-1943)