Product DescriptionThe Burris FastFire 3 is a compact, lightweight red dot sight designed for rapid target acquisition and reliable performance on handguns, shotguns, and rifles. Its bright 3 MOA aiming dot and automatic brightness sensor adapt to changing light conditions, while three manual brightness levels let you fine-tune the dot to your environment. A convenient top-access battery compartment and 8-hour auto shutoff help extend battery life to as much as five years. The FastFire 3 includes a Picatinny/Weaver mount and is compatible with most optics-ready handguns for easy installation.Product HighlightsBright 3 MOA red dot for precise, fast target acquisitionAuto-brightness sensor plus three manual settings for any lightingTop-access CR2032 battery with 8-hour auto-timeout for long lifeRugged, lightweight design ideal for pistols, rifles, and shotgunsIncludes Picatinny/Weaver mount; fits most optics-ready handgunsSpecsDot Size: 3 MOAMagnification: 1xSight Window: 0.82 x 0.59 in (21 x 15 mm)Overall Dimensions: 1.8 x 1.0 x 0.9 in (approx.)Brightness Settings: Automatic + 3 manual levelsBattery: 3V CR2032, top access; auto shutoff after 8 hoursMount Type: Picatinny/Weaver (mount included)Parallax-Free Distance: approx. 50 yardsWeight (without mount): 25 gOperating Temperature: -10AdegF to +130AdegFRecoil Resistance: at least 1000 GUPC: 000381302342MPN: 300234Brand: BurrisDisclaimer: 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.