Bushnell® AR Optics™ 4.5-18x40mm Windhold MIL Reticle SFP 1″ Maintube Black


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SKU: BUSAR741840E Categories: ,

This all-new 4.5-18×40 AR Optics riflescope features our new etched glass Windhold reticle and 5 turrets for popular calibers. The foundation for this scope is an aircraft aluminum 1″ tube with large exposed MIL turrets. You’ll love how fast magnification changes are with the included short and long Throw Levers. In the box we include 4 additional BDC elevation turrets for quick dialing on rifles chambered in 6.5 Creedmoor, .224 Valkyrie, .308 Winchester, and .223 Remington.

Comes with our full lifetime Ironclad Warranty – Buy with confidence.

What’s in the box: 4.5-18×40 AR Optics riflescope, scope caps, 1 6-MIL turret, 1 6.5CM BDC turret, 1 .308 Win. BDC turret, 1 224 Valkyrie BDC turret, 1 .223 Rem. BDC turret, 1 Spudz™ cloth, short and long Throwdown Lever, Bushnell multi-tool, Quick Start Guide, warning sheet

  • Comes with 5 elevation turrets: 6-MIL with 1/10th MIL graduations, 6.5 CM, 224 Valkyrie, .308 Win., .223 Rem.
  • Short and Long Throwdown Throw Levers
  • Fast Focus eye piece
  • Made in South Korea
  • Etched Glass Windhold reticle


  • SPUDZ® Cleaning Cloth Included
  • Loaded with Features
    • This scope is loaded with features, including short and long Throwdown levers for quick magnification changes, exposed MIL turrets, adjustable parallax, and is constructed of a single-piece aluminum tube.
  • Exposed Turrets
    • The scopes large, exposed MIL turrets are fast and easy to dial windage and elevation.
  • Etched Glass, Windhold Reticle
    • The new etched glass reticle is tough, giving you confidence in every shot. Never lose confidence on the range.
  • 4.5-18X40 MULTI-TURRET: All New. All Powerful
    • This All New multi-turret scope features BDC turrets for popular chamberings that work accurately at any magnification setting. Plus, the Throw Down Power Change Lever makes magnification changes nearly instant, saving you valuable time in the biggest moments.
  • 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.


Image Clarity:

Focal Plane Second Reticle Windhold
Illuminated No Coatings Fully Multi-Coated
UltraWide Band Coating Yes EXO Barrier No
ED Prime Glass No Eye Relief (in; mm) 3.6; 92
Side Focus Yes Parallax Adjustment (yds) 10 to Infinity

Image Adjustment:

Magnification 4.5 to 18 Objective Lens (mm) 40
Low Mag FOV (ft @ 100 yds) 22 High Mag FOV (ft @ 100 yds) 5.5
Elevation Turret Exposed, Non-Locking, MIL-Based Elevation Adjustment (MOA; MIL) 50; 18.0
Windage Turret Exposed, Non-Locking, MIL-Based Windage Adjustment (MOA; MIL) 50; 18.0
Travel Per Rotation (MIL) 6


Zero Stop No


Tube Diameter 1″ Length (in) 12; 304.8
Weight (oz; g) 19.4; 550 Water Resistance IPX7
Fogproof IPX7 Color Black

Additional Information:


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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Please note: International Shooting Supplies does not ship to addresses outside Canada.