Helping bring targets down to size, the Firefield Impact XL is a compact reflex sight designed for use on modern sporting rifles and shotguns. Offering rapid target acquisition and unlimited eye relief for quick and easy aiming, the Impact XL features 4 different reticle options with 5 brightness settings providing ultimate user preference. Shockproof and IP55 water resistant, this robust reflex sight is housed in durable cast aluminum. Able to withstand recoil on firearms up to .308 caliber, the lightweight Impact XL weighs just 5.6 oz. and runs off a CR1632 battery. Included with the Impact XL are: neoprene cover, adjustment tools and batteries.Multiple reticle optionsPrecision accuracyWater resistantLightweightParallax corrected lensesQuick target acquisition setupShockproof designUnlimited eye reliefAdjustment Value - 1 MOABattery life, hours - 25-120Battery Type - CR1632Battery Voltage, V - 3Body Material - Aluminum/polymerDiameter, Objective Lens - 33x24Elevation Range of Adjustment - 120Eye Relief - UnlimitedFinish/Color - Matte blackFog Proof - NoHeight (in/mm) - 2.04/52IP Rating (waterproof) - IP55-water resistantLength (in/mm) - 3.6/92Lens Coating - AR RedMagnification - 1Maximum Recoil - .308Mount Type - Weaver/PicatinnyNitrogen Filled - NoOperating temperature, F/C - 0 to 120 / -17 to 49Parallax Setting - 25 ydsReticle, Color - RedReticle, Type - 4 Pattern- 5 MOA dot, 3 MOA dot with 50 MOA circle, 3 MOA dot with 50 MOA crosshair, 3 MOA dot with 30 MOA circle/crosshairSetting, Brightness - Off, 1-5Shockproof - YesWeight, oz - 5.6Width (in/mm) - 2/51Windage Range of Adjustment - 120