Vector Optics Frenzy-S 17x21 GenII Red Dot Sight Black. An effective red dot rifle sight makes it simple to find your target rapidly and re-acquire following your shot. And because of the Vector Optics Frenzy-S 17x21 GenII Red Dot Sight acquiring a top of the line red dot scope has not been a more rewarding idea. These Red Dot Sights from Vector Optics are built utilizing the top quality optics and sturdy housing materials that you've come to count on from this outstanding enterprise. Vector Optics has been creating some of the best red dot sights for a number of years and the Vector Optics Frenzy-S 17x21 GenII Red Dot Sight is the proof of their commitment to providing you red dot sights which don't destroy your wallet. If you're wanting to buy a top of the line red dot sight that will not wipe out your bank account select the Vector Optics Frenzy-S 17x21 GenII Red Dot Sight. Check out Meprolight red dot scopes as well Specifications for Vector Optics Frenzy-S 17x21 GenII Red Dot Sight: Manufacturer: Vector Optics Color: Black Finish: Matte Fabric/Material: 7075-T6 Aluminum Magnification: 17 x Reticle: 3 MOA Dot Illumination Color: Red Adjustment Click Value: 1 MOA Parallax: 50 yds Battery Type: CR1632 Battery Life: 50000 hours Operating Temperature: -20 - 55 Celsius Water Resistance Level: IPX-7 Shockproof: Yes Fogproof: Yes Weight: 0.81 oz Red Dot Sights-Footprint: RMSc Features of Vector Optics Frenzy-S 17x21 GenII Red Dot Sight 3MOA Dot 1 MOA Click Battery Side-Loading Made of 7075 50K Hours 50 Yards Aspheric Lens On / Off Motion Sensor MAG Weaver M Package Contents: Vector Optics Frenzy-S 17x21 GenII Red Dot Sight Vector Optics SCRD-73: Frenzy-S 17x21 GenII Red Dot Sight Black