Mark 4 LR/T 4.5-14x40mm

Mark 4 LR/T 4.5-14x40mm
Mark 4 LR/T 4.5-14x40mm
Mark 4 LR/T 4.5-14x40mm
Mark 4 LR/T 4.5-14x40mm

Product Information

Every component of your Leupold® Mark 4® LR/T® variable power riflescope is working together to help you make every shot count, whether you’re at the range, hunting, or in a tactical environment.


  • 1/4 MOA Target
  • 2nd Generation Argon/Krypton Waterproofing
  • 30mm Maintube
  • 3:1 Zoom Ratio
  • 6061-T6 Aircraft Quality Aluminum
  • Blackened Lens Edges
  • DiamondCoat 2
  • Dual Use
  • Flip Back Lens Covers (Mark 4)
  • Generous Eyebox
  • Lockable Fast-Focus Eyepiece
  • Side Focus
  • Super Fast-Focus Eyepiece
  • Tactile Power Selector
  • Twin Bias Spring Erector System
  • Waterproof & Fogproof
  • Xtended Twilight Lens System

Features ¼-MOA target-style click windage and elevation adjustments.

Features our exclusive, proprietary Argon/Krypton gas blend, which nearly eliminates the effects of thermal shock, and reduces the diffusion of gases sealed inside your scope even more than our proven nitrogen technology already does.

The 30mm maintube offers incredible strength and allows for the greater range of windage and elevation adjustment.

A versatile 3:1 zoom ratio erector system that is ideal for virtually any situation.

Crafted from 6061-T6 aircraft quality aluminum.

Blackened lens edges reduce light diffusion, so more usable light reaches the shooter’s eye. This results in a brighter image with increased contrast.

Exterior lens surfaces are treated with DiamondCoat 2™, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we’ve ever offered. DiamondCoat 2™ has the additional advantage of assisting in light transmission, for greater brightness, clarity and contrast, and will prove its worth in the wildest places on earth.

All Leupold® optics offer performance that makes them equally at home in hunting or tactical environments, thanks to their outstanding accuracy, legendary ruggedness, and absolute waterproof integrity. 

Durable flip back lens covers included.

Get on target faster so you can take the shot of a lifetime. Even at higher powers, the longer eye relief and generous eyebox provides incredible head position latitude, edge-to-edge brightness, and a full clear sight picture that fills the eyepiece completely.

Features Leupold's lockable fast-focus eyepiece for a secure reticle focus.

Side focus parallax adjustment for fast, easy parallax focusing from any shooting position.

The lockable super fast-focus eyepiece gets you on target fast. Includes a durable Alumina rubber eyepiece guard on select models.

The tactile power indicator identifies your magnification with a touch.

The twin bias spring exerts up to 30 percent more holding force on the erector, virtually eliminating erector system backlash and stress on the vital internal workings of the scope, for longer life.

Absolute waterproof and fogproof integrity:  ready for a lifetime in the field, in all conditions.

The Xtended Twilight Lens System™ optimizes the transmission of low-light wavelengths, so you see the details of low-light scenes in greater, brighter detail than with any other riflescope available.

Mark 4 LR/T 4.5-14x40mm Options

  • $974.99

    Target Dial System

    Duplex Reticle

    Matte Finish

    Parallax: None

    SKU: 56140

    No longer for sale

  • $1,169.99

    Target Dial System

    Mil Dot Reticle

    Matte Finish

    Parallax: None

    SKU: 56130

    No longer for sale

No Longer Available for Purchase

More Product Info & Specs

Weight (oz) 16.00
Linear FOV (ft/100 yd) - Low 18.60
Linear FOV (ft/100 yd) - High 7.30
Linear FOV (m/100 m) - Low 6.20
Linear FOV (m/100 m) - High 2.40
Eye Relief (in) - Low 4.40
Eye Relief (in) - High 3.70
Eye Relief (mm) - Low 112.00
Eye Relief (mm) - High 94.00
Objective Diameter (in) 1.60
Weight (g) 454.00
Elevation Adjustment Range (MOA) 72.00
Windage Adjustment Range (MOA) 72.00
Length - A (in) 12.60
Mounting Space - B (in) 5.40
Illustration - C 1.80
Illustration - D 2.30
Eyepiece Length - E 3.20
Objective Length - F 4.00
Objective Diameter - G 2.00
Eyepiece Diameter - H 1.60
Tube Diameter- k (in) 1.18
Tube Diameter- k (mm) 30.00
Your Cart is Empty
Sales Tax Calculated at checkout