Leupold FX-3 6x42mm Wide Duplex 66815

LeupoldSKU: 66815

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Sale price$449.99


The Leupold FX-3 6x42mm Wide Duplex 66815 defines rugged durability and crystal-clear optics in a lightweight package. Its fixed 6x magnification ensures a wide field of view, while the 42mm objective lens captures ample light for bright and sharp images. A preferred choice for both hunters and target shooters, the FX-3 promises repeatable accuracy with its precision finger click adjustments for windage and elevation.

This scope's Wide Duplex reticle, located on the second focal plane, minimizes target coverage while optimizing aiming at various distances. The reticle's design is enhanced further by Leupold's exclusive Twilight Light Management System. This innovative feature extends your shooting light, reduces glare, and provides high-definition clarity so that you can hit your target with confidence, even during the dusk and dawn hours.

Constructed to withstand the most challenging environments, the Leupold FX-3 6x42mm is entirely waterproof and fog proof, sealed carefully to endure any weather conditions. The ultra-lightweight body effectively disperses recoil energy, maintaining superior performance and extending the scope's longevity. Meticulously crafted, the scope finishes in classic black and is complemented by a counter-clockwise turret rotation.


  • PRECISION ADJUSTMENTS: 1/4 MOA finger click adjustments for windage and elevation offer absolute repeatability and dependability over a lifetime of use.
  • TOUGH AND DURABLE: The scope's ultra-lightweight body is engineered to handle the rigors of the field, dispersing recoil for unparalleled durability.
  • OPTIMAL CLARITY: Twilight Light Management System ensures maximum brightness and reduces glare, giving shooters the advantage in low-light conditions.
  • EASEFUL AIMING: The Wide Duplex reticle in the second focal plane provides a clear and unobstructed view of the target, with minimal coverage.
  • ALL-WEATHER RELIABILITY: 100% waterproof and fog proof performance ensures clarity in any weather, backed by Leupold's Full Lifetime Guarantee.
  • EXTENSIVE FIELD OF VIEW: At 100 yards, the scope offers a generous 17.3 feet field of view, allowing for easy tracking of moving targets.
  • COMFORTABLE EYE RELIEF: Generous 4.4 inches of eye relief provides comfort and safety for shooters, even with heavy recoiling rifles.
  • SIMPLE ELEGANCE: The classic black finish and sleek design make the Leupold FX-3 a stylish addition to any firearm, without compromising functionality.


Specification Detail
Scope Weight 13.6oz
Scope Length 13.2"
Magnification Range 6x
Scope Objective Diameter 42mm
Scope Tube Size / Mount 1"
Turret Adjustment 1/4 MOA
Elevation Turret Details 55 MOA
Windage Turret Details 55 MOA
Parallax Adjustment None
Reticle Position Second Focal Plane
Reticle Details Wide Duplex Reticle
Field of View 17.3ft @ 100yd
Eye Relief 4.4"
Illuminated Reticle No
Scope Finish black
Scope Turret Rotation Counter Clockwise (CCW)
Product Type Riflescopes
UPC 030317668150
MPN 66815

Included In The Box

  • Leupold FX-3 6x42mm Wide Duplex Rifle Scope, 66815
  • Protective Lens Covers
  • Leupold Sticker
  • Product Registration Information
  • Full Lifetime Guarantee Documentation

Price Match

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If you come across another online retailer that sells the same item from the above manufacturer at a lower price plus shipping cost within one month of purchase, please let us know, and we'll refund the original payment for the difference in price.

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On the other hand, if the same item is $140 but the shipping cost is an additional $5, the guarantee DOES apply since the total order price is $145 which is lower than what you paid us. The refund amount would be $5 for the difference. Please note we don't factor sales tax into the total order price when considering the guarantee. 

You can email us a link to the product on our website, as well as the link to that same product on our competitor's site within one month from your order date, to request for the partial refund. 

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