Also known as the Mobile Turret, Mobile Fortress, Battleship Tank and Mobile Bunker
The Electric Coil Rifle, a staple of magnetic weaponry, and a standard by which such weapons are measured.
The Sperry-Colt 7.5 cm automatic rifle, standard weapon of battlemechs for the Atlantic Federation
A gun made by the God of the Dwarves
Most weapons of legend are made in the days of legend; Nightfall is an exception, birthed in violence and vengeance.
Pcs learn of high power magics that allow them to banish weapons and suits of armor to some 'elsewhere' place until such time as they need it. reduces encumberances, gets fewer questions, and when the PCs get jumped by thieves in the ally, they can summon their suits of full plate armor with weapons drawn.
Lesser powers would allow them to summon their weapons from another physical place, drawing them to their hands like Luke skywalker summoning his lightsaber on Hoth.