Hawke Sport Optics Endurance Reflex Dot Sight 3 MOA Circle Dot Weaver /RMSc Footprint Red Black. 9 oz Red Dot Sights-Footprint: RMSc Features of Hawke Sport Optics Endurance Reflex Dot Sight 3 MOA Circle Dot Single-Piece Construction with A.I.M (Auto Illumination Mode) 3 MOA Dot / Circle Dot Weaver Rail RMSc Footprint Red Illumination Package Contents: Hawke Sport Optics Endurance Reflex Dot Sight 3 MOA Circle Dot Low profile Weaver mount Rubber protective cover Hawke Sport Optics 12150: Endurance Reflex Dot Sight 3 MOA Circle Dot Weaver /RMSc Footprint Red Black