This is a new empire sniper pump gun that I bought a few years back when I was playing paintball regularly but it never saw the field. The marker is in perfect condition and will just need some maintenance (lubrication, etc) Since it has been sitting for so long. It runs strictly on HPA and isn't compatible with C02. If you have any other questions or would like to make an offer please email me. https://shop.gisportz.com/collections/empire-markers/products/empire-sniper-pump-marker