heres a schematic.
http://www.midwayusa.com/ebrowse.exe/resources?tabid=9&page=schematics/ruger_10_22.htm
i think i can order most of those parts of the internet. then id be able to build it from scratch. Maybe i can get these parts at wholesale price and make custom 10/22's for u guys.
Those schematics don't give the actual dimensions.