When situations demand split-second target acquisition and maximum field of view, mount up the Vortex Strikefire II Red Dot Rifle Scope and get shooting. Compared to its smaller red dot cousins like the Vortex SPARC AR or Vortex Crossfire, the Vortex Strikefire II’s larger objective and 30mm tube design provide a larger field of view, and allow it to be mounted at just about any height using most common 30mm rings. A 4 MOA dot is easy to acquire quickly, and is available in red only or user-selected red/green. From AR-15s to shotguns, the Vortex Strikefire II offers big time versatility at a price that won’t break the bank.

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.


Red Dot

The daylight bright 4 MOA dot is ideal for situations that demand split-second target acquisition. Choose among ten variable illumination settings—the lowest two settings are night-vision compatible.

Battery Life: 80,000 hours on setting 6.


Mount Type

Lower 1/3 Co-Witness Cantilever



Objective Lens Diameter


Dot Size


Dot Colour

Bright Red

Eye Relief


Adjustment Graduation


Max Elevation Adjustment

100 MOA

Max Windage Adjustment

100 MOA

Parallax Setting

Parallax Free


5.6in | 142.2mm approx.


7.2oz | 204.12g approx

Optical Features

Fully Multi-Coated
Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.

Brightness Settings
10 levels

Unlimited Eye Relief
Non-critical eye relief for rapid target acquisition

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 performance.

Construction Features

Single-Piece Chassis
Compact and lightweight.

O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.

Nitrogen gas purging prevents internal fogging over a wide range of temperatures.

Shockproof Rugged construction withstands recoil and impact.

Hard Anodized Finish
Highly durable hard-coat anodization provides a low-glare matte surface and helps camouflage the shooter's position.

What’s in the box

  • Cantilever ring mount
  • T-15 Torx Wrench
  • CR2 Battery
  • Flip Cap optic covers


Model # SF-BR-504
Brand Vortex Optics

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