Product DescriptionThe Firefield Impulse 1x22 Compact Red Dot Sight delivers rapid target acquisition in a rugged, lightweight package for rifles and shotguns. Its selectable red or green circle-dot reticle (2 MOA dot/30 MOA circle) with five brightness settings adapts to changing light, while parallax correction at 20 yards and unlimited eye relief keep you fast and accurate. Built from durable aluminum with a matte black finish, the Impulse is shockproof, fogproof, and IPX5 water-resistant. It mounts to Picatinny or Weaver rails and includes flip-up lens caps and a CR2032 battery for 15-240 hours of runtime.Product HighlightsSelectable red or green circle?'dot reticle with five brightness settingsParallax corrected at 20 yards for quick, accurate target acquisitionRugged aluminum housing; shockproof, fogproof, and IPX5 weather-resistant1x magnification and unlimited eye relief for full situational awarenessPicatinny/Weaver mount; Aimpoint T1 compatible skeletonized mountSpecsMagnification: 1xObjective Lens Diameter: 22 mmReticle: Circle?'Dot (2 MOA dot / 30 MOA circle); Illumination: Red or GreenBrightness Settings: 5 (dial 0-5)Eye Relief: UnlimitedParallax Setting: 20 ydAdjustment: 1 MOA per click; Travel: 120 MOAEmitter Type: Enclosed LEDMount Type: Picatinny / Weaver; Aimpoint T1 compatibleBattery: 1 x CR2032; Battery Life: 15-240 hours (setting dependent)Construction: Aluminum; Finish: Matte BlackLens Material/Coating: Glass, AR Red coatedEnvironmental Rating: IPX5 water-resistant; Shockproof; FogproofDimensions (L x W x H): 3.54 x 2.28 x 2.79 inWeight: 7.5 ozIncluded: Flip-up lens caps, batteryBrand: FirefieldMPN: FF26028UPC: 812495023958Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.