This is the Leupold VX-Freedom 3-9x40 Straight-Wall Duplex with a 1-inch maintube.

Leupold built this scope for straight-wall cartridge hunting, where drop shows up sooner than many hunters expect. It ships with three pre-calibrated elevation dials: the scope arrives ready for .350 Legend (165 gr), and the kit also includes dials for .450 Bushmaster (250 gr) and .400 Legend (210 gr). Range the target, turn the matching dial to that distance, and hold the Duplex center. The Duplex reticle sits in the second focal plane—heavy posts and a fine center that stay the same size as you change power. The Advanced Optical System is built for light transmission, glare control, and a clear picture. Magnification is 3x to 9x in front of a 40 mm objective. Elevation and windage are finger-click 1/4 MOA turrets with 60 MOA of travel each way and 15 MOA per revolution. A ZeroStop backstop keeps you from spinning a full turn past zero. A lockable eyepiece holds your focus. Parallax is fixed at 150 yards. Eye relief is 4.2 inches at 3x and 3.7 inches at 9x. Field of view is 33.1 feet at 100 yards on 3x and 13.6 feet on 9x. The 1-inch tube is 12.49 inches long. Weight is approximately 12.2 ounces. The scope is waterproof, fogproof, and shockproof, designed, machined, and assembled in the USA, and covered by Leupold’s lifetime guarantee.

• Manufacturer: Leupold — VX-Freedom 3-9x40 Straight-Wall Duplex, part 188527, UPC 030317057770
• Optics: 3–9x; 40 mm objective; 1 in maintube; second-focal-plane Duplex; Advanced Optical System
• Dials: three included straight-wall BDC dials — .350 Legend 165 gr (installed), .450 Bushmaster 250 gr, .400 Legend 210 gr; ZeroStop; 1/4 MOA clicks; 60 MOA elevation and windage
• Size: 12.49 in long; approximately 12.2 oz; eye relief 4.2–3.7 in; FOV 33.1–13.6 ft at 100 yd; parallax fixed at 150 yd
• This listing: this 3-9x40 Straight-Wall Duplex only