Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Leupold designed the matte black 6.5-20x50 Mark 4 ER/T M5 Side Focus Riflescope for extended range tactical applications and outfitted it to withstand the toughest of conditions, carrying out the most demanding tasks. The optical system was engineered to provide superior performance and features Xtended Twilight Lens System with fully multi-coated lenses for improved image brightness and true color in low light. Additionally, ion-assisted DiamondCoat 2 lens coating protect against debris and abrasions, and blackened-edge optical elements reduce stray light from glare, improving image contrast. To compensate for challenging lighting conditions and to extend effectiveness at twilight, this riflescope offers a wide 50mm objective aperture. All optical elements are also made of eco-friendly, lead-free optical glass. Another highlight of this scope is the Tactical Milling Reticle (TMR), located in the 1st focal plane. It features four posts with mid-point reference bars and a crosshair with mil-based vertical and horizontal markings.
Complementing the advanced optical system, this riflescope also features a solid and precise opto-mechanical construction. The housing is made from aluminum and features a 30mm single-piece maintube purged with argon-krypton for a water and fogproof performance, a fast focus lockable eyepiece, and a slip-free texturing on low-profile M5 BDC turrets and other adjustment rings. The M5 BDC turrets feature precision graduations and allow 0.1 mil per click adjustment values for both windage and elevation, providing a total range of 80 MOA. Also noteworthy is the 3x twin bias spring erector system that provides more holding force to withstand recoil. To protect the optics during transport, this optic includes two flip-up lens caps.
1st focal plane
Four bold posts
Crosshair with evenly spaced illuminated hash marks
Eight brightness levels
Parallax-free from 75 yd to infinity
6.5 - 19.5x actual magnification
50mm objective for challenging lighting conditions
Fully multi-coated optics
Xtended Twilight Lens System coatings improve image brightness in low light
Ion-assisted coating process
Unparalleled resistance to scratching and abrasion