First, I know nothing about Mausers. I do know this is a 98 style that cocks when the bolt is opened. It has a Williams receiver sight mounted on the right side of the action. Beyond that, pictures tell the story. Marked 7.92 making it an 8x57. If you want it post on here and follow up with a PM. This will ship from me to your FFL so please make sure they will accept this way. Payment can be made by check of any kind. $500 shipped and insured to your FFL.