Mounts on any gun equipped with Picatinny or Weaver rail. Essential info Compatibility: Picatinny / Weaver rail mount Reticle: 3 MOA dot [red] Sights from the Scrapper series are rugged aiming solutions built for virtually any application. We’re so impressed and confident in their durability that we provide a lifetime warranty on Scrapper models. This version stands out with its compact design, low weight, and a precise 3 MOA dot. It also offers absolute co-witness (36 mm) and includes a motion sensor to save battery power (automatic shut-off after 2 minutes with no movement, and it turns back on immediately as soon as it is moved). Key features Rugged Scrapper-series red dot with lifetime warranty 3 MOA dot Compact, lightweight design Absolute co-witness (36 mm) Motion sensor: auto-off after 2 minutes of inactivity, auto-on when moved Technical specifications Magnification: N/A Lens / window diameter: 25 mm Overall length: 60 mm Width: 46 mm Height: 63 mm (incl. mount) Weight: 186 g Eye relief: Unlimited Parallax: < 1 MOA @ 100 yards Dot brightness: 8 levels + 2 night-vision levels Dot size: 3 MOA Adjustment range: 120 MOA Adjustment per click: 1 cm per click Mounting: 21 mm Weaver & Picatinny Battery: CR2032 Battery life: up to 50,000 hours Manufacturer tested/approved for: .223, .308 Win, .30-06, .300 Win Mag In the box Red dot sight Cleaning cloth Mount