A good tripod with appropriate acceories will be much more stable than a tall bipod. If you are considering the MDT bipod, spend a little more for a good tripod with a good ball head and rail clamp. A full length rail forearm is best, but if NRL has restrictions put a piece at the front of your forearm and if possible one further back by the magazine. Use a sling to add stability and stable adjustments by wrapping it around the tripod leg as shown below. Done correctly this is super stable and rapidly adjustable.