I told you i would post video of my fellow states men carrying around AR-15 pistols around towns. Here is some video of just that at a trash pick up close to the MA boarder. Also take note that he is not just packing the Ar-1 pistol but also carrying a handgun.

YouTube - 2009/08/15: Nashua, NH: Open Carry Litter Clean up. with an AR-15 pistol