I've never had one apart or anything before so not sure if it has a hump or not?? SN: is in the 173-07xxx range. If that helps? Yes the Brownells unit is what I was thinking would be cool. With the Ruger logo. The one on there is aluminum I think without a logo.
Rumrunner,
Thanks for the offer. I can wait for sure. It has been bunged up for some time so a few more weeks won't matter.
Appreciate it.