This precision picatinny rail bipod mount from Seekins features 2.0 inch precision hole spacing. The Seekins Precision Sling Rail System (SRS) was developed to attach a rail-mounted bipod to the bottom of a bolt-on rifle and provide a reinforced, non-rotating sling mounting point. The SRS rail mounts directly into the existing holes on the bottom of your stock and comes with the screws you need. Simply remove the factory studs and install the SRS, it's that simple. If your stock has only one stud another can be easily installed using any T-nut found in most hardware stores with the same female threads.