You simply put a CO2 cartridge in the Core that comes with it and screw on one of the shells

TTI Airsoft has made a really nice PCC kit

pin and reinforced piston head

INFO: This is only an ORB Skinz

due to its extremely small size and fairly low weight

Tac Maven SAS Taske, 70Liter 111V-1450-S You simply put a CO2Discover our robust and versatile bag, designed to withstand even the most demanding adventures. This bag is crafted from 100% polyester 600D, ensuring durability and a long lifespan. Equipped with SBS zippers and Duraflex buckles and accessories, you can be confident that your bag is built to last. It features adjustable, padded shoulder straps for comfort during long hikes. A hidden document pocket and a toiletry mesh pocket make organizing easy