The Uni-Mount System is a wheelchair-mounted rifle support device. The mounting bar fastens to the wheelchair frame just under the user's knees and adjusts to fit any width chair. A stainless steel pole extends up from the mounting bar, with the gun mount fitted onto the pole. The mount adjusts up and down, pivots to broaden the shooting range, and includes a recoil dampening option. Also available are several other attachments for the end of the steel pole to support cameras, fishing poles, or plexiglass trays.