Hi John
Welcome to the world of Krags. Several years ago when RTL purchased his first
Krag
, I mentioned to him to be careful, they are addictive. I think Rick owns 4 or 5 now. We'll have to see if you can stop at only one!
The "RDR" is a sub inspector mark. You will find 2 numbers or 2-3 letters in that spot. The subinspectors are unknown.
Your rifles s/n puts it's date of manufacture about May 1901. Cartouche should be "JSA/1901" in a box with cliped corners. As issued the rifles rear sight would have been a Model 1896. A Model 1901 or a Model 1902 would also be correct if the rifle was updated.
Go here to determine which rear sight you have
Krag Collectors Association
Go to Photos and scroll down to the bottom of the page.
Congradulations on the Krag
Chuck