Lightweight with carbon fiber extension bar .019 blade pins, 12" fiber optics per pin Interchangeable peep rings (green installed, red, yellow, grey included) 5-pin housing, laser engraved 2nd & 3rd axis adjustments | Multiple positions for elevation/windage Micro adjustments for elevation/windage Includes rheostat sight light Ambidextrous (assembled for right-hand) Machined aluminum construction |