Wicker is a far-right Republican according to GovTrack's own analysis of bill sponsorship.
He seems to speak out on 2nd amendment, was involved in a move to defund Obamacare. So, not as milquetoast as Lott.
He has an A+ from the NRA, but otoh voted to bring Reid’s abortion to the floor ...
If I recall correctly, Wicker was one of the pubbies that voted with the demons to go forward with the gun control bill.