A lance is a weapon. It starts with the letters la.
A tank is a weapon. A tomahawk is a weapon.
Weapon is the answer
A boomerang is a weapon that starts with the letter B, and returns to its owner when thrown.
The 'Atomic Bomb'.
knife
The Revolver
Flamethrower
landmineLugar pistollance
Yo-yo Which these days is a children's toy, but was originally a weapon.
its a "laydown"
Rifle or Rocket.