In my opinion keep your MGW. It's my favorite mount. The Solow's seem to be very popular, but you really don't have much to gain except spending more $. Buy something else for your Ruger with the money. Bu the way did you guys check out that 22/45 in the link with the ambi-safety,checkered front strap,flat trigger? There are some mods done I've never seen before. Pretty cool.