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Unfortunately Leupold Mark 4 6.5-20x50mm Extended Range / Tactical ER/T M1 Front Focal Riflescope Personalized by Leupold Custom Shop is no longer carried by OpticsPlanet.

This product is a special order item and is expected to ship within 4 - 10 Weeks from your order date. Typically these items are made-to-order by manufacturers in order to keep prices down for consumers, and we offer these special order items as an additional service to our customers.

Unlike most products on our website, we will charge your credit card when you place your order, before we can ship the item to you. All special order items are subject to restocking fees if canceled or returned. Please see our Special Order Item Policy for further details.

Leupold Mark 4 6.5-20x50mm Extended Range / Tactical ER/T M1 Front Focal Riflescope Personalized by Leupold Custom Shop Product Info

When the situation calls for extremely accurate long range shooting, Leupold Mark 4 ER/T 6.5-20x50mm Front Focal Riflescopes are always right on the money. Leupold Index Matched Lens System yields the clearest, brightest sight picture for exceptional target discrimination at all powers. With either a TMR or Mil Dot reticle in the front focal plane, you can range at all magnifications (6.5 - 20). A lockable, fast-focus eyepiece of this riflescope makes focus simple to achieve and maintain while keeping the sight picture crisp and clear. The Leupold riflescope features positive, tactile 1/4-MOA click adjustments for windage and elevation. Backed by Leupold's legendary quality, rugged construction, and Lifetime Warranty. No wonder Leupold ER/T Mark 4 6.5-20x50mm FFP Riflescopes are the best choice for precise shooting at long range under the most challenging conditions.

Available Leupold Mark 4 6.5-20x50 Extended Range/Tactical M1 FFP Rifle Scopes:

  • Leupold 64660 Mark 4 6.5-20 x 50mm ER/T M1 Front Focal Matte Mil Dot Riflescope
  • Leupold 64665 Mark 4 6.5 - 20x50mm ER/T M1 Front Focal Matte TMR Riflescope

Leupold Mark 4 6.5-20x50mm Extended Range / Tactical ER/T M1 Front Focal Riflescope can also be purchased without personalization and customization options. Please see Leupold Mark 4 6.5-20x50mm Extended Range / Tactical ER/T M1 Front Focal Riflescope for specifications and pricing details.

Specifications for Leupold Mark4 6.5-20 x 50 ER/T M1 Front Focal Rifle Scope:

Reticle:   Mil Dot ;   TMR
Item Number & Finish:   64660 (Matte) ;  64665 (Matte)
Lens Coating:   Index Matched Lens System
Adjustment Markings:   1/4-MOA Click
Maintube Diameter:   30mm
Special Features:   Reticle in front focal plane, allows ranging at all magnifications
Environmental Protection:   Waterproof
Eyepiece Design:   Lockable, Fast-Focus Eyepiece
Actual Magnification:   6.5x - 19.5x
Linear Field of View (ft @ 100 yd):   5.5 feet at high magnification, ;  14.3 feet at low magnification
Linear Field of View (m @ 100 m):   1.8 meters at high magnification, ;  4.8 meters at low magnification
Exit Pupil (mm):   7.6 - 2.5
Weight (ounces):   22.5
Weight (grams):   638.0
Length (in):   14.5
Length (cm):   36.8
Mounting Space (in):   6.5
Mounting Space (cm):   16.5
Objective Aperture (mm):   50
Eye Relief (in):   4.4 - 3.6
Eye Relief (mm):   111.0 - 93.0
Elevation Adjustment Range (MOA):   70 MOA
Windage Adjustment Range (MOA):   70 MOA

Features of Leupold Mark-4 6.5 - 20 x 50mm ERT M1 Front Focal Rifle-Scope:

  • The Leupold Index Matched Lens System delivers superior resolution from edge to edge of the visual field - even at 20x - along with peak image brightness and optimal contrast.
  • Side focus parallax adjustment for fast, easy parallax focusing from any shooting position.
  • M1 windage and elevation adjustment dials with audible, tactile 1/4-MOA clicks.
  • 70-MOA each of windage and elevation adjustment range.
  • The reticle magnifies the reticle along with the image, so you can estimate range at any magnification setting.
  • Available with the Mil Dot or Tactical Milling Reticle (TMR).
  • These reticles provide accuracy of range estimation for hunters and target shooters.
  • The 30mm maintube offers incredible strength and allows for the greater range of windage and elevation adjustment.
  • Flip-open lens covers are standard issue with the Mark 4 ER/T riflescope.
  • Durable, subdued matte black finish.
  • Rugged and absolutely waterproof, the ER/T is built to Leupold Mark 4 standards, and can withstand incredible abuse.

Package Contents:

  • Leupold Mark 4 6.5-20x50mm ER/T M1 FFP Riflescope

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