In our stock there is a TRIJICON Red-Dot Sight w/ Weaver/Picatinny Mount, 8.0 MOA Reticle (MS03) that’s a brand new unit. We put it on clearance at $247.97, so you save $177.03! Summary: The Trijicon RedDot sight is right on target for rifles, handguns, carbines and shotguns, with utilization for all types of hunting and shooting. This is a reflex-style red dot sight that’s lighter and smaller than any alternative. The sight implements LED illumination, powered by a longlife lithium battery that delivers 17,000 hours of battery life or more. Built with a strong, glass-reinforced nylon-polymer body, the RedDot sight performs exceptionally under the most extreme circumstances. This smart-technology ensures optimum visibility of the reticle against the target at all times. The RedDot’s illumination system adjusts the intensity of the dot accordingly, as it senses the target's light level. Notable: Ultra-clear acrylic lens w/ hard coating for scratch resistance Snap on protective cover protects optic and prolongs battery life Bright LED Illumination auto-adjusts for brightness in any light situation Hardened composite housing for extreme durability Over 17,000 hours of battery life. Single CR2032 battery can last up to 35,000 hours if cap is replaced when not in use Technical Characteristics: Sight window: 21.6 x 15.4 mm Elevation adjustment range @ 100yds, in / @ 100m: 125 / 317 cm Windage adjustment range @ 100yds, in / @ 100m: 162 / 410 cm 98% Lens light transmission 1x Magnification Battery Life: Up to 2 years of continuous use, up to 4 years in dark storage Comes with Scope: 3V CR2032 Lithium Battery Picatinny/Weaver Mount Trijicon Limited Lifetime Warranty If you are interested in this TRIJICON Red-Dot Sight send me an email to email@example.com.