There is not a model of Leupold QR Quick Release Bases that will fit that rifle.
We do not carry Silver Leupold QR Quick Release Bases that are compatible with your X-Bolt. I would recommend the DNZ Products Game Reaper Scope Mount, which are compatible with your X-Bolt, integrate the ring and base, and are silver. They can be found by using the link below:
https://www.opticsplanet.com/dnz-dednutz-browning-x-bolt-short-action1in-scope-mount.html?_iv_color=silver&_iv_gun-model=browning-x-bolt-long-action-1
To mount your VX-5HD 3-15X56 Riflescope to your Henry 30-30 Rifle, I would recommend using the Evolution Gun Works Picatinny Scope Mount (linked below) and purchasing a set of picatinny 30mm extra high scope rings like the TRYBE Optics Advanced Scope Rings (linked below).
https://www.opticsplanet.com/egw-marlin-picatinny-rail-scope-mount-2310-0-moa.html
https://www.opticsplanet.com/trybe-optics-advanced-scope-rings.html?_iv_tube-diameter=30-mm&_iv_ring-height=extra-high
The Ruger precision rifle already has a picatinny top rail, you would not be able to use these Leupold QR Quick Release Bases, nor would you need them. You would just need picatinny mounted scope rings or 1-piece scope mount. Email us at Techsales@opticsplanet.com for further assistance.
These Leupold QR Quick Release Bases will not fit a Henry Long Ranger. The Talley Picatinny Base at the link below is currently the only scope base we have for the Henry Long Ranger.
https://www.opticsplanet.com/talley-picatinny-base.html?_iv_parent-gun-model=henry-long-ranger&_iv_code=9E-MT-PB-P00252005&_iv_gun-model=henry-long-ranger
Yes, the Leupold QR Quick Release Bases will work with a Savage 110 Storm. You will need MPN: 55761.
Yes, it would work.
No it does not appear that this item will be compatible.
MPN: 51223 is the 2-piece mount for the Browning BAR.
The Ruger Mini-14 uses the Ruger integral scope mounts that are machined into the receiver. You can find the Leupold version of these mounts under the Ruger Model 77/22, and select the ring height and diameter you need from the link below.
https://www.opticsplanet.com/leupold-ruger-rings.html?_iv_gun-model=ruger-77-sl-22&_iv_code=LU-RR-RING-RUG-50217