Anyone have info on the Woodsrunner rifle?
I can't find a whole lot. Looks like from what I've found it's RCA #124.
It is not. RCA 124 is a different gun entirely, as you can see by comparing the photos Wattlebuster has provided for us in this thread. The Woodsrunner rifle is not included in RCA; however, Shumway did write an article on it with good photos and some dimensions in the October 1982 issue of Muzzleblasts, which is included in
Longrifle Articles Published in Muzzleblasts, Vol. II, page 112 and following.
Another difference between the Woodsrunner rifle and the Feather rifle that hasn't really been mentioned is that the Woodsrunner rifle uses a roundfaced English lock, whereas the Feather rifle ha a flat-faced Continental style lock. I got this picture here long ago, I believe: