Anybody know the dates of manufacture of the 4566? Shops look at it as if it was WWII vintage.
Second--I'm trying to find adjustable rear sights. The 10mm is close to the same size and has sights adjustable for elevation and windage. Smith people don't know anything except what they see on their computer. Will 10mm sights work (same dovetail and angles). Brownell's no help either. Thor