Civil war find?

[cmthunder]

Found this at a Civil War battle site in Virginia. Is this Civil War related? Reminded me of a bolt off shotgun but some on What is it tread said no bolt action in civil war. Someone also suggested tool for 1816 flintlock?
Thanks Chuck

 

[Davers]

Tuff call on that one , 'I'd keep it until I got further info on it ' , thanks for posting .