I don't know what a F.A.I.R. Iside shotgun is. I do have a few drillings and combination guns that are all equipped with swivels from the maker. The rear swivels are 3-5 inches from the toe and the front swivels are all soldered to either the bottom barrel of the drillings or rib of the combination guns about the same distance forward of the forearm. Those dimensions work well for me.


NRA Benefactor 2008

Jesus said, "I am the way, the truth and the life. No one comes to the Father but through me." John 14-6

There is no right way to do a wrong thing