November 13, 2014October 5, 2014 Using an SWD M-11, Hickok45 demonstrates the dangers of clearing an open bolt submachine gun malfunction. 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)