I did just this a few years ago on a Wildcat stock.
You will have to move the front guard screw rearward about 1/4" and mill a new slot for the recoil lug.
After it's all bedded and finished you can't tell.
Bedding the clover leaf tang should not be a big deal.....Stuart at Wildcat stocks did the bedding..:-)
There might be some work required on the rear of the trigger guard also.
Some stock patterns don't mesh well with the Pre'64 metal in this area.
"greydog" who's a member here is the guy who knows all there is to know, (and then some) about your question.

"after the bullet leaves the barrel it doesn't care what headstamp was on the case"
"The 221 Fireball is what the Hornet could have been had it stayed in school"