Originally Posted By tony_k: Not commercial guns, since Colt experienced a coverage of not selling MGs to private functions. By regulation they could not, since they never ever paid out any federal excise tax on their MGs. That saved them all around 10% per gun. (FET is paid by the https://terrys863ecz8.wikistatement.com/4386664/not_known_facts_about_colt_combat_unit_rail_gun_45