Bushnell® AR Optics™ 3-9x40mm Riflescope Drop Zone 223 SFP Reticle 1″ Maintube Black


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SKU: BUSAR73940 Categories: ,

The classic 3-9×40 configuration meets the versatility of the AR Optics line in this do-all riflescope. It has target turrets and side parallax focus for precise adjustments. The scope features the Drop Zone-223 reticle, calibrated for .223 ammunition.

Bushnell’s aluminum 1” tube is the foundation for this rugged riflescope. Exposed turrets allow you to dial for windage and elevation adjustments quickly and accurately, and the 10-yard to infinity side parallax adjustment allows for fast and easy focusing. With an IPX7 waterproof rating, and fully multi-coated optics, this riflescope is an outstanding value.

  • Includes Drop Zone-223 SFP reticle.
  • Fully Multi Coated – Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright, high-contrast images.
  • Clarity – Fully-Multi Coated Optics deliver crisp images in every lighting condition.
  • Features a throw-down power change lever that you can set to two different heights, making these scopes as customizable as the rifles you mount them on.
  • Bushnell Lifetime Ironclad Warranty. The Ironclad Warranty is a full lifetime warranty that covers the lifetime of this Product – requires no registration and is fully transferrable.


  • Exposed Turrets
    • Exposed target turrets are fast and tactile, making adjustments positive and accurate for true shots.
  • Side Focus Parallax
    • Side focus parallax goes down to 10 yards, so you’ll be able to take the close shots, as well as the long ones.
  • Waterproof Construction
    • Waterproof construction with a full IPX7 rating makes it so it won’t fog up, and you’ll always have a clear view.
  • Quick Magnification Changes
    • Features a throw-down power change lever that can set to two different heights, making these scopes as customizable as the rifles you mount them on.
  • Bushnell Ironclad Warranty
    • The Ironclad Warranty is a full lifetime warranty that covers the lifetime of any product made on or after
    • The Ironclad Warranty is a full lifetime warranty that covers the defined lifetime of a product. For Engage Riflescopes the lifetime is defined as 30 years. If this product isn’t working properly due to a covered defect, we will, at our option, either repair or replace the product and ship it back to you at no charge. This warranty is fully transferable and does not require a receipt, warranty card, or product registration.
  • The Drop Zone-223 Ballistic Reticle
    • Scopes equipped with the DROP ZONE-223 ballistic reticle are designed to be sighted-in at 100 yds, and provide aiming points in the shape of a dot every 100 yds, out to 500 yds. In addition, the top of the reticle’s bottom post (located below the 4th dot) represents a holdover point for a shot at 600 yds.
    • The Drop Zone 223 reticle is calibrated for use with 223 Rem/5.56 ammunition loaded with 55-62 grain bullets.  All AR Optics scopes must also be turned to the highest magnification setting in order for the reticle’s ballistic feature to function properly. The 4.5-18x 40mm models should be set at 18 power for proper ballistic reticle performance.


Image Clarity:

Focal Plane Second Reticle DropZone 223
Illuminated No Coatings Fully Multi-Coated
UltraWide Band Coating Yes EXO Barrier No
ED Prime Glass No Eye Relief (in; mm) 3.5; 88.9
Side Focus Yes Parallax Adjustment (yds) 10 to Infinity

Image Adjustment:

Low Magnification 3x High Magnification 9x
Objective Lens (mm) 40 Low Mag FOV (ft @ 100 yds) 29
High Mag FOV (ft @ 100 yds) 11 Elevation Turret Exposed, Non-Locking, MIL-Based
Elevation Adjustment (MOA; MIL) 50; 14.6 Windage Turret Exposed, Non-Locking, MIL-Based
Windage Adjustment (MOA; MIL) 50; 14.6 Travel Per Rotation (MIL) 6


Zero Stop No


Tube Diameter 1″ Length (in) 12; 304.8
Weight (oz; g) 19; 539 Water Resistance IPX7
Fogproof IPX7 Color Black

Additional Information:

Model Number AR73940


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.



Tube Diameter


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