The Rock™ Shooting Rest - Pictured with bag top left (includes FREE Medium Bag), the Rock is heavy... 5½ lbs of cast iron, steel, and aluminum construction and features level-able foot adjustments, a bubble level, extra wide (and stable) stance, wide, 1" diameter steel center post with adjustment wheel. There's even a forend stop for consistent re-positioning of your rifle for each shot. The wide cradle accepts a variety of bags (sold separately as listed below)... FREE Medium Front Bag is Included! See all of our shooting rests, bags, and bipods at our Accessories Home Page.