Repair most damaged bolt face's
 
For a badly damaged bolt face or improperly installed bushing by others. I can rebuild the bolt face completely on .375 & .475 bolt face. I can correct up to .485 diameter on a magnum bolt face. 
 
The bolt pictured above is a .475 bolt face and took the XL bushing to repair. The  bushing of the firing pin hole & turning the pin is included in the repair.  The repair for this bolt was $134.00

Price Starts at $100.00
Has gone to $170.00
Depends on how much damage has been done to bolt.