The patented Crackshot XBR package comes with the Crackshot single shot rifle in .22 cal with a 16.5 barrel. This gun is lightweight, easy to carry, and perfect for small game hunting. Additionally, you get the XBR upper that you can swap onto your Crackshot rifle. With a 20 barrel, the XBR allows you to shoot an arrow out of your Crackshot rifle and changes your platform into a whole other gun. The XBR has an inner barrel that allows you to slide the hollow end of a Traditions Firebolt Arrow over this inner barrel until it reaches the end of the barrel. The inner barrel is protected by an outer shroud which also protects the shooter. Keeping the gun pointed down range, simply load your arrow, break open the action, and put in a Traditions XBR Powerload.