Claim: American Guns had ten episodes between October 10, 2011 and December 19, 2011, and an item signed by Oliver North (born October 9, 1943) was in episode 5.
Evidence: "Diamond Anniversary 1911/Shotgun Willy" November 14, 2011 (2011-11-14) Rich gets to hand deliver an AR-15 to a customer which has been autographed by Oliver North. The shop secretly manufactures a custom 1911 pistol for Renee, covered in diamonds, as an anniversary present. Rich visits a buyer's castle to deliver a custom made shotgun. Oliver Laurence North (born October 7, 1943) is an American political commentator, television host, military historian, author, and retired United States Marine Corps lieutenant colonel.