You can order blocks from Brownells that will fit those scope mounts,there will have to be some drilling and tapping done. But take a bit of word of caution from someone with experience. The mounts that come with those scopes are just one short step above scrap metal. Once you get your scope zeroed , don't change it or you'll play holy ned getting it back to the original zero.
You can upgrade the mounts by going with the unertyl type mounts from DZ arms, but those will set you back about 400$, so by the time you get thru with that, you may want to consider calling Montana Vintage Arms and inquiring into their new Winchester scopes. about 500$ will get you the basic mounts and scope, 650 will get the scope with longrange unertyl type mounts, but you're still likely to have to have the barrel drilled and tapped.