The bolts on the 1903A4 sniper rifles can cost a chunk of change. Last one I saw which was an original was going for $300 for the complete bolt. I bought mine from a dealer friend over 30 years ago and even then it cost me $75. but bubba had used his dremel to enlarge the cut portion of the bolt handle so it would clear a modern scope. Cleaned it up and looks good but it is what it is. Still looks great on my 1903A3 sporter. Frank