Accurate, dependable, and versatile, the Vortex Crossfire Red Dot Sight Upgrade has become the best on the block. These Red Dot Sights from the pioneers at Vortex Optics feature 11 brightness setting levels for use in low-light, twilight, and less-than-ideal conditions. The Vortex Sparc AR & Crossfire Red Dot won't obstruct your view with small movements with a parallax-free design. Day or night, the Vortex Crossfire 1x2 MOA Red-Dot has you covered for all of your hunting, tactical, and outdoor needs.The Vortex Optics Crossfire II 1x22mm 2 MOA Red Dot Sight is a no-nonsense sight at a no-nonsense price for darn near any application, and when your AR-15, shotgun, or rimfire needs a simple point of aim and none of the frills, the Crossfire should be at the top of your list. The 2 MOA dot is quick to acquire in close-quarters, while remaining fine enough to promote pin-point accuracy at extended range. With a 50,000 hour battery life and night-vision compatibility at the lowest two settings, the Crossfire red dot will keep working in a variety of conditions. In addition to just plain looking awesome, the included skeletonized lower 1/3 co-witness mount provides a rock-solid and extremely lightweight platform.Specifications for Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight:Manufacturer:VortexColor:BlackFinish:Anodized MatteFabric/Material:RubberMagnification:1 xObjective Lens Diameter:22 mmReticle:Red DotIllumination Type:LEDIllumination Color:RedBrightness Settings:11Eye Relief:UnlimitedAdjustment Type:MOAAdjustment Click Value:1 MOAParallax:Parallax FreeOptical Coating:Fully Multi-CoatedBattery Type:CR2032Battery Quantity:1Weather Resistance:Shock ResistantWater Resistance Level:WaterproofGun Make:AR PlatformGun Model:AR-15Length:2.5 inWidth:1.1 inHeight:1.1 inWeight:5.2 ozCondition:NewPackage Type:BoxMagnification Type:FixedQuantity:1Dimensions:5.5 x 4.5 x 2.5 inFeatures of Vortex Crossfire II 1x22mm 2 MOA Reflex Red Dot SightMulti-Coated: Fully Multi-CoatedNight-Vision Compatibility: The lowest 2 settings are night-vision compatible.Package Contents:Vortex Crossfire II 1x22mm 2 MOA Reflex Red Dot SightDurable rubber cover T 10 Torx wrench CR 2032 battery Lower 1/3 co witness mount Low height mountVortex CF-RD2: Crossfire II 2 MOA Reflex Red Dot Sight, 1x22mm, Red Dot Reticle, Anodized Matte, BlackVortex CF-RD2-KIT2: Crossfire II 2 MOA Red Dot Sight, 1x22mm, Red Dot, Anodized Matte, Black, w/VMX-3T 3x Magnifier Flip MountVortex CF-RD2-KIT1: Crossfire II 2 MOA Reflex Red Dot Sight, 1x22mm, Red Dot Reticle, Anodized Matte, BlackVortex VIP WarrantyThe Vortex VIP warranty is about you, not us. It's about taking care of you after the sale. VIP stands for a Very Important Promise to you, our customer. We will repair or replace your Vortex product in the event it becomes damaged or defective-at no charge to you. If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition.You see, it doesn't matter how it happened, whose fault it was, or where you purchased it. You can count on the VIP Warranty for all Vortex Optics Rifle Scopes, prism scopes, red dots, rangefinders, binoculars, spotting scopes, tripods, and monoculars.Unlimited Lifetime WarrantyFully transferableNo warranty card to fill outNo receipt needed to hang on toIf you ever have a problem, no matter the cause, we promise to take care of youNote: The VIP Warranty does not cover loss, theft, deliberate damage or cosmetic damage that does not hinder the performance of the product.