The Talley Remington 700/Sauer 100 1-Piece Medium 1 inch Base & Ring Set Includes mounting screws and wrench. (6-48 Screws / T-15). They are designed for the Sauer 100 and 101 rifles.
The manufacturer does not specify.
If the tube is 1'' it may be able too.
Assuming your scope has a 1" tube, you will need the high height:
https://www.opticsplanet.com/talley-950700-1-piece-hi-base-ring-set-remington-700-1-quot-style-black-finish.html
Assuming your scope has a 1" tube, you will need the high height:
https://www.opticsplanet.com/talley-950700-1-piece-hi-base-ring-set-remington-700-1-quot-style-black-finish.html
These should work for your rifle and scope combination.
Yes, the B-14 Timber uses Remington 700 style bases.
The rear is not reversible, but the front should be fine to be reversed. As long as neither is interfering with the loading and ejection of the round or the bolt it should be fine.