Trijicon Sealed Reflex Sight 1.75 MOA Red Dot (Black, 3.75-Inch) Description Features Shorter housing gets rid of the tube-effect typical of other sealed reflex sightsLarge 28mm aperture – Trijicon SRS provides a massive field of view for quicker target engagements1.75 MOA dot is small enough for precision and with 10 brightness settings -bright enough for any speedDual power sources an innovative solar cell assisted by a single AA Alkaline or Lithium BatterySRS takes up less rail space even as maintaining the durability expected from Trijicon Product Details Product Dimensions: 4.1 x 5.1 x 8.8 inches ; 1 poundsShipping Weight: 1.8 poundsDomestic Shipping: Item will also be shipped within U.S.International Shipping: This item isn’t eligible for international shipping. Learn MoreItem model number: SRS02Batteries 1 AA batteries required. Shipping & Handling Orders are shipped out within one business day and tracking information will follow in a while thereafter. Addresses will have to be correct on the time of checkout and we cannot change them after the purchase. Undeliverable or flawed 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 probably be charged.