While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
I'm not sure how easy it is to source a clamp-on-barrel scope mount
like this one https://www.amazon.com/Sun-Optics-USA-Airgun-Barrel/dp/B002KJ3CI6/ref=as_li_ss_tl?ie=UTF8&qid=1433348629&sr=8-2&keywords=izh+scope+mount&linkCode=sl1&tag=michaeledelman00&linkId=7P42NZQBSAIXTEEJ
I think I did that both to a 1400 and a silver streak, but the scope made loading quite difficult IIRC. My 140 and 1400 are both great for shooting heavy 22 close in and quietly with three or so pumps, but that's just me. Those are great rifles.