No, the Axis and 110-series S/A and L/A all have different base lengths. 2-piece bases are interchangeable between all three, but 1-piece bases and rails are specific to each.

Any of these listed here should work for your wife's rifle (Savage Model 10 Short-action 4.40"):

https://www.midwayusa.com/s?targetLo...ItemsPerPage=0