Airsoft pistol, comes with gas canister already inside. Comes with 1 magazine work well and hold about 15 bbs each., has no top railing. Has white tip (no threading) works amazing. Has a safety and a slide stopper/holder, uses a hammer and only needs to be rehammered after mag is empty. Does run on o2 cartridges comes with one already installed but no extra. Gun shoots extremely well at 230+ fps does use .177 mags (that’s the distance of mags at their peak.) the gun is really good for a starting pistol. Been used twice, for those wondering it’s being sold because I got a new hicapa. Has an amazing weight to it and has a long pull trigger.