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.
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.