recoilless rifle
Portable weapon that functions by balancing thrust; to prevent recoil, a projectile and a gas jet are projected in opposite directions.
cocking lever 
Device used to cock the weapon.
front grip 
Handle used to grip the front of the rifle and aim it.
trigger 
Device that is pressed to fire the weapon.
venturi 
Exhaust tube for gases released by the explosion; the forward thrust generated by these gases offsets the rear thrust of the explosion.
venturi fastening lever 
Device that attaches the venturi to the barrel.
firing mechanism 
Mechanism that fires the projectile.
shoulder rest 
Part that holds the rifle against the shooter’s shoulder.
barrel 
Cylindrical tube used to fire projectiles.
antitank rocket 
Bursting charge for destroying armored vehicles.