Caldwell Matrix Shooting Rest - The Caldwell Matrix utilizes a 2-piece sliding frame design that can adjust to fit any firearm. The open central channel allows for plenty of clearance for high capacity detachable magazines as well as lever action long guns. There is an all new innovative front elevation system that allows for fast, one handed elevation adjustments and a convenient storage area built into the front of the base. The Matrix can be converted into a compact front rest or used as a full length rest. Weight: 5 lbsLength: 21.75" to 26.25"Width: 19"Front cradle height: 7.5" to 10.5" Ulta rigid 2-piece sliding frame adjusts to fit any gunInnovative new spring loaded elevation system allows for fast one handed, no wobble adjustmentOpen central channel accomodates detachable magazines and lever action gunsConvenient storage compartment lid doubles as a handgun baseFrame Material: Synthetic