Red Army Airsoft reviews one of the most realistic operating airsoft shotguns in the market, the APS CAM870 MARK3. This is an exceptionally realistic, shell-ejecting CO2 airsoft shotgun, meticulously designed to mimic the operation of a real M870, featuring a full metal construction and genuine wood furniture for unparalleled authenticity; however, its single-shell loading process demands patience and precludes rapid-fire gameplay, making it ideal for players prioritizing realism and wide-spread close-range effectiveness over high-capacity skirmishes, while requiring pre-event field approval due to its unique mechanics.