It is designed specifically for the Magpul X22 Backpacker stock, it may fit other stocks with modification.
No, the Magpul Industries X22 Backpacker Optics Mount features a picatinny rail and would only accept picatinny compatible mounts. It is also not long enough to accommodate a scope that is using 2 separate rings.
The Magpul Industries X22 Backpacker Optics Mount will work with the Tactical Solutions X-Ring 10/22 Takedown Barrel.
The Magpul Industries X22 Backpacker Optics Mount would fit a Trijicon MRO with a picatinny mount, however, there may be some slight overhang. Despite that, it would still work.
While that optic will mount onto this scope mount, it will extend beyond the ends of the rail.
No, It is designed specifically for the Magpul X22 Backpacker stock, which is specifically for Ruger 10/22 Takedown.
Yes, both mounts should be able to attach to this.
No, it is only available in black at this time.
Yes, the rail section is grooved in the middle to allow use of the iron sights.
Yes, that optic can mount to this picatinny mount