Was there a receiver sight for the US Krag that mounted on the bolt handle side of the receiver. I have an old commercial sporter stock with flat diamond checkering, a horn grip cap, schnable tip and a winchester m70 type steel butt plate that was neatly inletted on the right side between bolt and loading gate, even with a small channel for a threaded rod like you sometimes see on a Lyman 48 stock inlett.
Thanks,
Bob