Features
  • Red/Green Illuminated Mil-Dot Reticle
  • Second Focal Plane Reticle
  • Multi-Coated Optics
  • Weatherproof
  • Easy Grip Windage And Elevation
  • Adjustable Objective Lens For Parallax Adjustment

Mountable on either a weaver or picatinny rail, the Firefield® 10-40x50 Tactical AO Riflescope is equipped with a second-focal plane red or green Mil-Dot reticle for a variety of tactical applications. Featuring advanced precision multi-coated optics and a 50mm objective lens, the 10-40x50 Tactical Riflescope offers exceptional clarity for long-distance target sighting and competition shooting. Engineered for precision accuracy, the unit features an adjustable objective lens to correct parallax and a 1/8-inch click MOA adjustment to ensure accurate shot zeroing and bullet placement. Its easy-grip, open windage and elevation turrets allow the shooter to quickly fine-tune the reticle for bullet drop, ensuring even greater accuracy. Weatherproof, shockproof and fog proof, the 10-40x50 Tactical Riflescope is operable in temperatures between -20 degrees and 60 degrees Celsius, making it a versatile tool for any environment. Weighing less than two pounds, this riflescope is extremely lightweight, yet capable of withstanding up to 1,200 g's of recoil. Battery life for the adjustable illumination is between 80-150 hours.

ECCN: 0A987 CCATS: G149185
Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State Office of Defense Trade Controls prescribed in the International Traffic in Arms Regulation (ITAR). Title 22, Code of the Federal Regulation, Parts 120-13.

  • Reticle, Type - Mil-Dot
  • Reticle, Color - black, red, green
  • Illuminated (yes/no) - yes
  • Reticle Brightness Setting - 1-5 and off
  • Finish/Color - matte black
  • Magnification - 10-40
  • Diameter, Objective Lens - 50mm
  • Diameter, Eyepiece - 32mm
  • Diameter, Exit Pupil - 5.6-1.4mm
  • Eye Relief, mm - 90-80
  • Field of view, m@100m - 8.37-2.09
  • Field of view, ft@100yd - 25.2-6.3
  • Diopter Adjustment - +-2
  • Diameter, Tube - 25.4/1mm
  • Parallax Setting - 15-00yds
  • Windage Adjustment - 60MOA
  • Elevation Adjustment - 60MOA
  • Windage & Elevation, Lock - no
  • MOA Adjustment - 1/8
  • Maximum Recoil - 1200G's
  • Battery Type - CR2032
  • Battery life, hours - 80-150
  • Battery Voltage, V - 3V
  • Available sunshade accessory - no
  • Waterproof/Nitrogen-filled - yes
  • Shockproof - yes
  • Fog Proof - yes
  • Focal Plane - second
  • IP Standard - IPX4water rating
  • Body Material - 6063 aluminum
  • Material, Lens - K9 ZF4 ZF2
  • Lens Coating - blue coating
  • Mount Type - weaver/picatinny
  • Operating Temp,F/C - -20 to 60/-4 to 140
  • Dimensions, mm - 415mm/80mm/63mm
  • Weight, oz - 31oz


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