June 18, 2014October 3, 2013 A look at custom slide serrations on a Glock 19. This work was done by Innovative Gunfighter Solutions. 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)