I have a complete Long-Branch rifle, where the bolt that is hitting the receiver channel upon insertion. The bolt is original to the rifle, just about the only wear is in the channel.
I am attempting to determine if the striker/firing pin rod is bent or the cocking piece is out of wack? I tried another bolt from an FTR rifle, and it had no such clearance issues and actually provided a crisper trigger break.
Obviously there is a problem and one or more parts are tweaked. I've got the bolt tool on order, and will see how firing pin rolls. :)
Any suggestions on part retailers in the US? It would be nice to get Long-Branch parts for the rifle's sake.