Looks like an original GB side-folder. If the stock really is synthetic, then it'd have to be one of the (rare) Ram-Line faux wood stocks -- I never knew they made side-folders out of that stuff. As for the scout mount, that appears to be an early version of an Amega...but I could be wrong.
I'd call Ruger and run the serial number by them.
In the meantime, I for one would love to see more pics, especially closeups of the stock and the rail...
I'd call Ruger and run the serial number by them.
In the meantime, I for one would love to see more pics, especially closeups of the stock and the rail...