i just got in from test firing these three at 25m (82 feet, tape measured).
on a cold ohio morning 5 shot groups were under 1" (well, i did send one off course...but that was ME, not the rifle.).
one seemed to shoot low, but i left the sks front sight tool (which fits the .22 sights perfectly, btw.) inside. i'll zero it for elevation when it warms up, this afternoon.
feed, firing, extraction and ejection functions were perfect.
now...off to linseed oil the finnish m-39! i'll try to test fire it this afternoon, also!