Originally Posted By Tony_k: Not industrial guns, simply because Colt had a coverage of not advertising MGs to private functions. By regulation they might not, given that they never paid any federal excise tax on their MGs. That saved them all-around ten% for each gun. (FET is compensated from the https://elliothihed.wikiannouncing.com/5672110/what_does_colt_combat_unit_rail_gun_45_mean