Where is the company The Thompson/Center Contender  based?
Thompson/Center Contender: The Thompson/Center Contender is a break-action single-shot pistol or rifle that was introduced in 1967 by Thompson/Center Arms. Thompson/Center Contender:  It can be chambered in calibers from .22 Long Rifle to .45-70 Government. Thompson/Center Arms: Thompson/Center Arms is an American firearms company based in Springfield, Massachusetts.
Springfield, Massachusetts