The best way to determine the accuracy of your rifle and ammunition is to shoot them from a solid bench, with a quality shooting rest. With precise repeatability of shots as your goal,The Rock Deluxe Front Rest is the right tool for the job. The Rock helps eliminate the ?human factor? in shooting and will help you shoot tighter groups. Wide and stable footprint dispersed over 81/2 lb. rest, 13? diameter base 7/8? diameter steel post provides smooth and quick elevation adjustments up to 81/4? height Use the 3 leveling feet to level your rest on most any surface Forend stop ensures consistent stock placement from shot-to-shot Forend cradle is designed to accept all Caldwell Deluxe Universal Front Rest Bags Vertical Adjustment from 4.5? ? 7.25? Fingertip elevation adjustment Built-in carrying handle Durable powder coated finish Filled Standard Rear bag Included with rest Rear bag: Made of durable, water-resistant 600 Denier polyester Quick-connect feature makes bag transport easy Rear bag dimensions: 5? wide x 5? high x 4 1/2? deep