This Weaver Top Mount Aluminum Base 23 48023 might work for that rifle. However, since it is not listed as a compatible model by Weaver I recommend contacting Weaver to confirm. However, Harrington & Richardson make a specific base for that rifle which we currently do not have.
These Weaver Top Mount Aluminum Bases do not fit Henry rifles. You can find the bases we carry that are compatible with Henry rifles by using the following link:
https://www.opticsplanet.com/s/henry-base?_iv_categories=riflescope-mounts-and-bases&_iv_gridSize=240
The Savage model 170 and the Remington 760 will use the same base under product code WR-MT-DDAEED-48062 but you will need model WR-MT-DDAEED-48093 for the Remington 7600.
No, it's only available in a gloss finish.
That is a single base section, so you would need to order two of them to get a pair.
Yes, MPN: 48090 will work.
Yes, the Leupold PRW rings are compatible with these bases.
For your Marlin, you would use two (one front and one rear) of the #12 base
48012
Color: Gloss Black
Finish: Gloss
Additional Features: 1-Piece Base
Gun Model: Remington, Winchester
Code: WR-MT-DDAEED-48012
MPN: 48012
UPC: 076683480125
Here's a link to the Weaver charts:
http://www.weaveroptics.com/mountcharts/default.aspx
Mark H.
Weaver does not make any bases for the Sabatti double rifles, however Sabatti says that their double rifles should have a dovetail groove on top. If your rifle is one of the models with the dovetail groove, you can use this adapter to convert it to Weaver style: https://www.opticsplanet.com/aimsports-dovetail-to-weaver-base-mount.html
Yes, MPN: 48070 should fit.