December 2, 2013 Sootch takes a look at the AB Arms Mil-Spec AR-15 Nickel Boron Coated Bolt and M16 Bolt Carrier Group. 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)
