I recently opened up a well used and abused 338 federal montana and the top of the mag box where it hit the reciever seemed to have a "lip" that prevented it from seating in the receiver properly, I crunched it down in a vise and all is well. is this little lip normal? or a design feature? or dud a small piece get sheared off by the previous owner doing lord knows what ungodly thing (this gun has been abused, but it's perfect for a project)
