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.Featuring cast iron construction, independently adjustable feet, and an adjustable and lockable forend rest, The Rock helps you eliminate the variables that make you miss. Features: Wide and stable footprint dispersed over a cast iron base 7/8" diameter steel turret post provides smooth and quick elevation adjustment up to 7 1/4" high Forend stop ensures consistent stock placement from shot-to-shot Forend cradle is designed to accept all Caldwell Deluxe Universal Front Rest Bags Filled medium varmint front bag included footprint dispersed over a cast iron base 7/8" diameter steel turret post provides smooth and quick elevation adjustment up to 7 1/4" high