Recoilless rifle
ARTILLERY PIECE
Recoilless gun; Recoiless rifles; Recoiless rifle; Recoilless rifles; Recoilless weapon; Recoilless Rifle; Recoilless-rifle; 75-mm. recoilless rifle; RCLR; SKZ; Recoilless
A recoilless rifle, recoilless launcher or recoilless gun, sometimes abbreviated "RR" or "RCL" (for ReCoilLess) is a type of lightweight artillery system or man-portable launcher that is designed to eject some form of countermass such as propellant gas from the rear of the weapon at the moment of firing, creating forward thrust that counteracts most of the weapon's recoil. This allows for the elimination of much of the heavy and bulky recoil-counteracting equipment of a conventional cannon as well as a thinner-walled barrel, and thus the launch of a relatively large projectile from a platform that would not be capable of handling the weight or recoil of a conventional gun of the same size.