Grumpy Old Geeks Products Yardarm Product Yardarm 2 mentions in 1 episode A device for law enforcement that the hosts say can record when a gun is drawn or fired. Mentions 136: Morale Removal Machine Nov 13, 2015 35:48 It’s called Yardarm and what it’s for law enforcement. 36:04 It can tell when you actually pull your gun out of your holster or fire your gun.