Or,
Install a D.Holland oversized firing pin that utilizes a .078" pin tip.
Or,
Bush the breech face of the bolt for a couple thousandths firing pin clearance.
Reducing the diameter of that tapered firing pin tip to .062" w/o proper support will bend it making it useless,even if dry fired.
Replacing the bolt w/ CDN limited resources would be an expensive option.
Installing an oversized pin is a move in the wrong direction IMO although it's probably better than having a gap.