He's going to do that soon but said it looked to be around .45-.50""Union Metalic" case. Did you mic the dimensions?
He said this looks to be quite a bit bigger than a 22I used to have a .22 that sometimes did not shoot on the first shot. Not wanting to waste good money (farm kid) i would just turn the round and try again. Looks like that's what happened here.
That was the gun you could load on Sunday and shoot all week. WOW what a find.Union Metalic made rounds for the .44 Henry that was a rimfire.