No.  Found a document on the issue of the issue on the ancillary equipment to them but not guns.  Different type of records really as the records I was going through are from another party.  While it's possible there could be such a record there I find it unlikely.  I'll know when I get through those but that won't be for some time.

I'm bumping into serial numbers but it's slow, few, and far between.  I'd rather not hijack your thread but I'll note that the bulk of the Krag serials I've ran into lately are guns which were captured by the other side in the Philippines and then recaptured.  For some odd reason I'd rather find one of those than a RR gun.  Don't know why - they just strike me as more interesting.  Money considerations aside.

Cheers.