I’ve shot about 150 through this but as much is this gun is amazing I can’t use it for work so it just sits in the safe. I have two legion mags and two more that have Taran Tactical extension. I will throw in the original baseplates and springs if you want to change them out. I’m pretty firm on 900 but am willing to trade for a Shadow systems DR920 or XR920P. Text me 512-662-7222. I’m in the Austin area.