My 75 didn't.... It had a separate lug that slid into a slot in the action and was held in place by a grub screwThe bedding.
85 has a very odd arrangement with a little metal plate screwed into the stock that mates with a small round lug on the action. It can (and often does) cause problems with accuracy.
The 75 had a very chunky recoil lug that was part of the action.