The Birchwood Casey H-Bag Shooting Rest Bag is a "do all" shooting bag that has technology that eliminates the need for a rear bag. The self-tightening grip on the H-Bag ensures a stable and solid hold on the firearm while shooting and is long enough to hold most rifles and shotguns. This bag is pre-filled and is ready to set on the bench for a stable shooting platform right out of the box!Features a Reduces muzzle jump & felt recoila Self-tightening - set up & shoota Rubberized surfaces grip gun stock & bencha Non-marring rubber & polyester constructiona Weighs 18 lbs. when filled with mediaa Helps every shooter be more accuratea Eliminates the need for a rear shooting baga Integrated carrying strap