Which network were these guys on? I used to watch all of their shows. I think John Russell as The Lawman, was probably the most credible. I liked him on, Soldier of Fortune, too.
Who's the man between Garner and Jack Kelly?
Note that only the actor who played Chris Colt used either a nickeled gun or a 7.5 inch barrel. I don't like nickel, but do like the longer barrel for added range and power. My favorite SAA bbl. length is 4.75 inches. For some reason I can't define, I've never especially liked the 5.5 inch barrel on the SAA, but prefer it on the later DA New Service.
I liked these Westerns and the PI shows better than most now shown. Even then, they often conveyed a liberal message, and it's just gotten worse as Hollywood tries to generate sympathy for certain agendas.
I initially liked Garner as Maverick, but he later generated an anti hero attitude that I disliked. I think the actor was strongly anti-gun, too.