Nevermind. I figured out a work around. I'll leave my original post for reference. Let me know if you want me to follow up with the final product. Hey all, Would anyone be able to point me towards detailed physical dimensions of the M40A3/5? Or, would an owner of said rifle be willing to do...

I have a 581 series Ranch Mini-14 (model#5816). The specifications currently available on Ruger's site are for the 582 series. I don't know if they've changed, but I would like to see the specifications for the 581 series. They aren't in my manual. I've done several web searches and found...