Aimpoint COMP ML3 Red Dot Sight

New technology called ACET allows 50,000 hours of operation on one single battery (on setting 7 out of 10) 500,000 hours of use on NVD setting Unequalled light transmission Available in 2 dot sizes (2 and 4 MOA) Submersible to 45 meters (135 feet) Comes with replaceable outer black rubber cover. MOUNT NOT INCLUDED. TECHNICAL SPECIFICATIONS: System Passive Red Dot Collimator Reflex Sight Magnification 1X Eye relief Unlimited Reticle, size 2 and 4 MOA * Optical coating Anti reflex, 1st, 2nd and 3rd Generation NVD compatible (M2 only). Battery Type One 3 Volt Lithium battery type 2L76 or DL1/3N Battery Life, typical** 50,000 hours at setting 7 out of 10 Switch, dot brightness 10 settings, Daylight of which 1Extra Bright Material housing Extruded, high strength aluminum, hard anodized, black, non-glare finishSight body and mount protected by a rubber cover, mat black Surface finish Hard anodized, matte, Dark Graphite Gray Material lens covers Thermoplastic elastomer, black, non-glare finish Adjustment 1 click = 10 mm at 80 meters = 13 mm at 100 meters = ½" at 100 yds Mounting 1 ring, 30 mm or Aimpoint QR Length 130 mm (5.1” ) Width/height 55 mm x 55 mm (2.2” x 2.2 ”) Ring width Max 30 mm (1.2") Weight 220 grams (7.8 oz) incl. lens covers. Rubber cover 50 grams (1.7 oz) Temperature Range -45 o C to +71o C (-50 o F to +160 o F) Water resistance 45 meters (135 ft)