All depends. Your 110E should have a screw spacing of 5.062". Now some rifles marked "J Series" are 5.062" and some are 4.52". If it is the 5.062" then you should be ok, but if its the 4.52" then it won't interchange. No fitting should be required as long as it is from the same action length as described above.
If it were me I would just try to pick up an LA 223 bolt head. They are out there, a WTB post here may get you what you need.
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