Vector Optics VictOptics SRD 18x20 Reflex Red Dot Sight 4 MOA Dot Black. A proficient red dot gun sight makes it easy to acquire your target quickly and re-acquire after your shot. And because of the Vector Optics VictOptics SRD 18x20 Reflex Red Dot Sight locating a top of the line red dot sight hasn't ever been a more suitable option. These Red Dot Sights from Vector Optics are made utilizing the top quality optics and durable casing materials you have come to expect from this awesome company. Vector Optics has been developing some of the finest red dot sights for a number of years and the Vector Optics VictOptics SRD 18x20 Reflex Red Dot Sight is the evidence of their commitment to offering you red dot sights which don't wipe out your bank account. For anyone who is wanting to buy a top of the line red dot sight that won't eliminate your wallet pick the Vector Optics VictOptics SRD 18x20 Reflex Red Dot Sight. Check out Meprolight red dot scopes as well Specifications for Vector Optics VictOptics SRD 18x20 Reflex Red Dot Sight: Manufacturer: Vector Optics Color: Black Finish: Matte Fabric/Material: 6061-T6 Aluminum Reticle: 4 MOA Dot Illumination Color: Red Adjustment Click Value: 1 MOA Parallax: Free Battery Type: CR2032 Battery Life: 20000 hours Operating Temperature: -20 - 60 Celsius Water Resistance Level: IPX-4 Shockproof: Yes Length: 1.85 in Weight: 2.5 oz Red Dot Sights-Footprint: Vector VOD Package Contents: Vector Optics VictOptics SRD 18x20 Reflex Red Dot Sight Vector Optics RDSL34: VictOptics SRD 18x20 Reflex Red Dot Sight 4 MOA Dot Black