Every member of chronos is entitle to their own weapon. you may only choose one, unless they come in pairs.
This is a weapon the user has mastered to its fullest potential.
The weapons are made from orichalum, and unbrakeable substance which makes the weapon indestructable.
there fore, the weapon can block bullets, slashes, explosions, anything.
also, the weapon has a name of sorts ((ex. Train's pistol was named Hades))
Finally, the numeral of the user is etched into the weapon somewhere.