Vortex StrikeFire II Red Dot

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Vortex StrikeFire II Red Dot - 4 MOA Red/Green Dot - AR15 - SF-RG-501

Price £189.00
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Vortex StrikeFire II Red Dot - 4 MOA Bright Red Dot - AR15 - SF-BR-503

Price £159.00

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Product Details

Our code: 130995

Vortex StrikeFire II Red Dot. When situations demand split-second target acquisition and maximum field of view, mount up the StrikeFire II and shoot—both eyes open. Feature-rich, versatile and reliable, the StrikeFire II is a great choice for shooters who want a quality red dot sight, but don’t want to break the bank. Sleek rear-facing controls allow for easy adjustment of ten dot intensity levels—lowest two settings are night-vision compatible. The 30mm aluminum alloy chassis provides extra-high recoil rating and is waterproof and fogproof. 

The lower 1/3 co-witness cantilever mount model is ideal for AR platforms, positioning the optic bore center 40 mm above the base surface.


  • Fully Multi-Coated - Multiple anti-reflective coatings on all air-to-glass surfaces increase light transmission.
  • Red/Green Dot - Allows shooters a choice of dot color.
  • Brightness Settings - 10 Levels
  • Parallax Free - All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered “parallax free” and will make a negligible difference in the StrikeFire II's performance.


  • Single-Piece Chassis - Compact and lightweight.
  • Waterproof - O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
  • Fogproof - Nitrogen gas purging delivers fogproof, waterproof performance.
  • Shockproof - Rugged construction withstands recoil and impact.
  • Hard Anodized Finish - Highly durable low-glare matte finish.
  • Operating Temperature - Rated from -22 degrees to +140 degrees Fahrenheit.


  • Cantilever Ring Mount - Puts the optic bore center 40 mm above the base, providing lower 1/3 co-witness with iron sights on flat top AR-15 rifles.
  • Unlimited Eye Relief - Non-critical eye relief for rapid target acquisition.
  • Adjustable Dot Intensity - Provides ten variable illumination settings—the lowest two settings are night-vision compatible.
  • Battery Life - 12-hour auto-shutdown feature maximizes battery life. Typical battery life is 300 hours at maximum brightness and 6,000 hours at minimum brightness setting.

Available Reticles:

Reticle 4 MOA Dot

Reticle 4 MOA Dot

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