[Vipereater]

Are these sights factory or replacements?

http://www.gunbroker.com/Auction/ViewItem.asp?Item=90118137

 

[Robby]

Ok, from my memory on this site! That looks like either a Gen 1 or gen. 2 setup on the sites. The Gen 3 are dovetailed into the top. Those are definitely the screw in type from the earlier Generations.