Aimpoint Comp M4s Sight (No Mount) Description Aimpoints unique coating on the front lens reflects the dots selected frequency of red light at near 100% efficiency to give the highest imaginable dot brightness with the least amount of energy even as other wavelengths in the visible and near-infrared a part of the spectrum pass with at least reduction. This provides the clearest, brightest image imaginable when used with a 3rd generation Night Vision Device (NVD).Features:- Ready to be used around the clock- With 7 NVD-compatible brightness settings and 9 daylight settings including one extra-bright setting, the CompM4s sight is ready for round the clock use.- Low battery compartment- Compatible with every generation of NVD- ACET technology allows up to 80,000 hours (over 8 years) of daytime operation on one AA battery- Specifications:- Temperature range: -45 – +71 C, (50- +160 F)- Water resistance: submersible to45m, (150ft)- Radioactive components used: None- Length: 120mm, (4.7)- Width/height sight only: 53 x 60mm, (2.1 x 2.4)- Width/height including mount: 72 x 72mm, (2.8 x 2.8)- Weight sight only265g, (9.3oz)- Weight sight with integrated mount: 335g, (11.8oz) 1 MOA 30 mm at 100 meters 1 at 100 yards. Features Internal voltage regulatorReady to be used around the clockUnequalled light transmission Product Details Shipping Weight: 1 poundsDomestic Shipping: Item can also be shipped within U.S.International Shipping: This item isn’t eligible for international shipping. Learn MoreItem model number: 12308Batteries 4 AA batteries required. Shipping & Handling Orders are shipped out within one business day and tracking information will follow shortly thereafter. Addresses will have to be correct at the time of checkout and we cannot change them after the purchase. Undeliverable or mistaken addresses do not fall under our responsibility. We don’t ship to AK, HI, PO boxes, or APO addresses. Return Policy Returns within 14 days are excepted and a 15% restocking fee will be charged.