(2) 12 Gram CO2 Power Source

Power Source: 12g CO2 x 1

but has also been optimized for use with the "Thumb Break Method" of shooting as taught by Magpul Dynamics

The high-quality shafts paired with hardened hollow ground steel tips create an extremely effective combination that can penetrate deep into your intended target

You may want a few to bring to a game

KWC M712 Full-Auto Airsoft Gun Full Metal FOLDING KNIVES (2) 12 Gram CO2 PowerThe KWC M712 is one solid pistol capable of shooting with speed and a kick that will shock you to your core. Modeled after the Mauser M712 Schnellfeuer, this pistol is authentically built with an all metal construction including the adjustable rear sight, trigger, hammer, full size detachable magazine, safety, and magazine release. It also features a selectable semi auto and full auto functionality with snappy blowback action. Collectors know that