THE TALLEY GUARANTEE NOTHING IS TOUGHER THAN A TALLEY The Talley Guarantee: At Talley Manufacturing, we place our customers first. All our products carry a money back guarantee. If you are not completely satisfied, we make sure you will be. We want you to know you've just purchased the best.
FWIW I have a Mauser that has had old Redfield, Leupold one piece base put on it. Not sure if the receiver was modified or the base (other than for the base screws).