New to the site, mainly dur to searching for a Finnish M28 rear sight base. I traded a beat up Savage 64 22lr for what I originally thought was a beater project rifle. After noticing a few differences, I found out it was an M28 Ski Trooper (5166) But someone over the years had taken off the rear sight. I have the blade and spring/tensioner, but can't find the proper rear base. Any ideas other than the usual shops that pop up on Google? Like a online shop from Finland?