So your X-Bolt Max rifle almost ready to go. Except you want to attach some accessories upfront. The Max rail allows attachment of any Picatinny-compatible accessories. Remove the dual swivel studs on your rifle and attach the rail with the supplied screws. then attach a bipod a tripod or whatever you can think of. Tough construction for the durability and accuracy you are looking for in you very high precision long-range hunting rifle. Take it to the Max.