The Benelli M4 light mount is a modular, lightweight and reliable way to attach a light to your Benelli M4 shotgun. The mount is made from CNC machined 6061-T6 billet aluminum and finished in Black Type III hard coat anodize. It is designed to directly attach any 1913 rail mounted weapon light, like Inforce WML, WMLX, Surefire X300, X400 and Streamlight TLR type weapon lights. The mount also accepts Scout Type lights, like Cloud Defensive REIN, MODLITE, Surefire M300/M600/M600DF Scout, Streamlight rail mount 1, 2 and HLx Weaponlights and Backbone Replacement M300/M600 Scout Bodies and other Replacement M300/M600 CR123A, 13650, 18650 Battery compatible Scout Bodies. The mount features two ambidextrous light mounting locations, so you can place the light in either the 1:00 or 11:00 position. It also contains two ambidextrous QD sling mounts, eliminating the need for the factory sling loop mount. The mount securely attaches to the Benelli M4 using IWC's Rotational Clamp, which incorporates a proprietary Circumferential Locking Tab. This ensures that the mount will not come off under any condition. The Benelli M4 light mount is a great way to add a light to your Benelli M4 shotgun. It is lightweight, reliable and easy to use. The ambidextrous light mounting locations and QD sling mounts make it a versatile and convenient option.