Excalibur&&';;s Cheekpiece will attach to maximize comfort and control on your crossbow, and it looks great too! The cheekpiece seamlessly snaps in place for either right- or left-handed shooters and is attached using a single machine screw. *Our new traditional stocks are identified by the five diagonal slash marks located on the forend on either side of the trigger. PRODUCT# 1953 FITS: For EXO & Traditional Series and MATRIX. EXCLUDING: GRIZZLY and CUB