Masterpiece Arms Hybrid/Ultra Lite Chassis Cheek Riser Thumb Screw System CHKRISER-THUMBSCREW-LT

This system was designed for the BA Lite, Hybrid and Ultra Lite Chassis, and provides a quick and easy way to remove the cheek riser assembly for cleaning purposes (or other reasons). The spacers also provides the ability to pre-set the cheek riser assembly height when re-installing the unit.