Luth-AR MBA-1 Stock With 3-Axis Butt Plate, Fits Standard A2 Rifle Length Buffer Tube, Adjustable Length of Pull/Cheek Height/Butt Plate, AR-15/AR-10, Black MBA-1-3AX Luth-AR's MBA-1 Rifle Buttstock is designed to mount to an AR-15 or AR-10 Rifle Length A2 Buffer Tube. It is fully ambidextrous and can be comfortably used shooting off either shoulder. The cheek piece comes pre-installed for right handed shooters but can be installed for the left handed shooter. The cheek piece not only moves up and down" it also moves back and forth on the stock" while the stock's length of pull is adjustable via a convenient thumbscrew. This fixed stock fits all .223 and most .308 AR style rifles. It is a constructed of super strong glass filled nylon and incorporates a receiver end plate in the design. It is easy to replace and quick to install. This model also features a 3-Axis Butt Plate for an even greater degree of customization.