pahermit
Member
I have 2 third gen 45 autos,a 4506 no dash and a 4506-1.I must get rid of one of them [reason not important].The 4506 has adj sights and the 4506-1 does not.Witch would be the better keeper?What about just switching top ends and keep the 4506-1 with the adj sight from the 4506.