February 5, 2014 An overview and installation demo of the K-Series 2-Piece KeyMod Drop-In Carbine Handguard from Midwest Industries. 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)