I mentioned this in the podcast thread in General Discussion but I know not everyone gets over there and I thought revolver aficionados might appreciate it as well.

Legends of the Old West is the main page through the production company and it's listed as being available on Apple Podcasts, Overcast, Pocketcasts, Podcast Addict, Castbox, BeyondPod, Podbean, Downcast, PlayerFM, Breaker, RadioPublic and I found it on Spotify as well.

The first "season" is composed of several stand alone episodes on different subjects including several interviews related to Longmire, Deadwood and one with Barry Corbin talking about No Country for Old Men and Lonesome Dove. The rest of the seasons follow one subject or theme. I've listened to Seasons 1-4 over the past couple of weeks and have really enjoyed it.