This Burris Optics 300267 Rugged Reflex Sight delivers exceptional durability and performance for fast target acquisition on pistols, rifles, and shotguns.Crafted from robust 7075 aluminum, this enclosed emitter sight offers a constant aiming dot with a remarkable 60,000-hour battery life, ensuring reliability in any environment.Features a Monolithic Housing Machined From 7075 AluminumAiming Dot Set to Remain Constantly Powered On60,000-Hour Battery LifeWindage and Elevation AdjustmentsWaterproof, Shockproof and FogproofElevate your shooting experience with this rugged and versatile reflex sight.