As Being a comply with up question, exactly what is the reciever shade for the current crop of marketplace A1 uppers floating around? Could it be the traditional "colt grey" or can it be extra of a environmentally friendly park? Up for sale is often a like new original manufacturing https://beckettorrrs.wikijournalist.com/4924646/not_known_facts_about_colt_combat_unit_rail_gun_45