Originally Posted By tony_k: Not commercial guns, because Colt experienced a policy of not offering MGs to non-public events. By regulation they might not, simply because they never paid out any federal excise tax on their own MGs. That saved them around 10% for every gun. (FET is paid with https://daltonidecy.sunderwiki.com/1077067/the_single_best_strategy_to_use_for_colt_combat_elite_commander_45_acp