Originally Posted By tony_k: Not business guns, since Colt had a coverage of not promoting MGs to private parties. By legislation they may not, because they in no way paid any federal excise tax on their MGs. That saved them about ten% for each gun. (FET is paid via the https://colt-combat-unit-rail-gun78999.wiki-cms.com/7138183/helping_the_others_realize_the_advantages_of_colt_m16a1_for_sale