I recently purchased my 2nd 98 Krag and it had a peep sight installed on the bolt. It is pinned to the extractor and has three small screws for windage and elevation adjustment. I have been unable to find anything like it, but figure it must have been an add on for sporterizing them... Any information as to the make and value of the sight would be appreciated. I have a Redfield "no-drill" sight that I would rather use, but hesitate in removing this sight until the ID and value can be determined. Thanks for your assistance