This frame is for a Hi Point C9 or model C. This version includes a disconnect fix. Follow the same instructions as the standard lo point in order to print. Features: * Better trigger disconnect support * Slightly larger diameter grip screw holes * Hi point serial number This is a fixed version of the Lopoint by Freeman 1337. The modifications will prevent disconnect problems and ensure an easier build for those who are new to firearm printing. No more dead trigger and no more cracked grip screw mounts. The serial number included is to my knowledge not used on any other firearm and is unique to this receiver.