July 24, 2013 Larry Potterfield gives step-by-step instructions on how to lighten and smooth the trigger pull on a S&W revolver. Share this gun video:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)