weaponry(n = noun.artifact) arms, implements of war, munition, weapons system - weapons considered collectively;
is a kind of instrumentality, instrumentation
has parts: arm, weapon, weapon system
has particulars: ammo, ammunition, armament, bomb, defence system, defense system, gunnery, hardware, naval weaponry
Weapons, collectively; as, an array of weaponry. [1913 Webster]
weaponry, n. weapons collectively.