A disposable recoilless anti-tank grenade and launcher tube combination weighing about 12 pounds with an effective range of up to 150 meters and an armor penetration capability of 200 mm. The weapon is directed by aiming over the raised vertical sight and the forward end of the hollow-charge grenade. The launch tube contains a percussion-fired propellant charge and the projectile is equipped with spring-loaded fins that snap into place after the grenade leaves the tube to stabilize it in flight.