I picked this rifle up from my brother who kept it back in his gun cabinet. I believe it is a sporterized old military rifle but I have no idea what it was. The bolt handle is broken off so the bolt would need to be replaced. My brother did not have any idea what caliber this rifle is or even where he got it. I will post a few pictures and hope some of you may have an idea what it is. The safety is a flip over on the back of the bolt and the bolt release is on the left side rear of the receiver. I put a 30-06 round on the bolt end and it fits well however when I dropped it into the chamber it does not fit. The bore appears to be about a 22 cal or so. the action is in a custom wood stock and there are no sights as the receiver is tapped for a scope. Anybody have any ideas?