This is the Krytac P90 with the Krytac gear box, licensed by FN. It's brand new, I never used it on a field, all i've done is make sure it's working. Has a deans plug and a quick change spring system that's extremely easy to access. Has one 200 round mag that also has a switch to make it a 50 round mag. Included is a tamiya-to-deans wire and a metal flash hider to replace the orange one. IF YOU LIVE IN WA, I may be able to do a local pick up in which I will wave the shipping fee. PM me if you are interested in local pickup, and maybe we can work something out.