Vortex® Strikefire® II Reflex Sight 1x30mm 4 MOA Red/Green Dot 30mm Maintube w/ Cantilever Weaver Ringmount


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. Features sleek rear-facing controls for power on/off and easy adjustment of ten dot intensity levels—lowest two settings are night-vision compatible. Automatically returns to the last dot intensity used when powered up. The 30mm aluminum alloy chassis provides extra-high recoil rating and is waterproof and fogproof. Strike fast!

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



  • Fully Multi-Coated: Multiple anti-reflective coating on all air-to-glass surfaces increase light transmission.
  • Red/Green Dot:  Allows shooters a choice of dot colour.
  • Brightness Setting: 10 Levels


  • Single-Piece Chassis: Compact and lightweight.
  • Waterproof: O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
  • Fogproof: Designed to withstand a wide range of temperatures.
  • Shockproof: Rugged construction withstands recoil and impact.
  • Haed 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 centre 40mm above the base, providing lower 1/3 co-witness.
  • 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 6000 hours at minimum brightness setting.

Red/Green Dot:

  • The 4 MOA red/green 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.

Comes with:

    • Tethered Lens Covers
    • T10 Torx Multi-Tool
    • Low Mount
    • Lower 1/3 Co-Witness Mount
    • Lens Cloth
    • CR2032 Battery


Image Clarity:

Reticle Type Second Focal Plane Reticle 4 MOA Dot
Illuminated Yes; Red or Green Illumination Settings 10
Light Management System Standard Glass Type Standard
Lens Coating Fully Multi-coated Eye Relief (in; mm) Unlimited
Diopter Type Non-Adjustable Parallax Adjustment No
Parallax Free Distance (yd) Unlimited

Image Adjustment:

Min Magnification 1x Max Magnification 1x
Objective Lens Diameter (mm) 30 Low Mag Field of View (ft @ 100 yds) Unlimited
High Mag Field of View (ft @ 100 yds) Unlimited Elevation Turret Style Capped
Elevation Adjustment Range (MOA) 100 Elevation Adjustment Value per Click (MOA) 1/2
Elevation Clicks per Rotation 25 Windage Turret Style Capped
Windage Adjustment Range (MOA) 100 Windage Adjustment Value per Click (MOA) 1/2
Windage Clicks per Rotation 25


Locking Dial No Zero Stop No
Indexable Turret No Indexing Type No
External Rotation Indicator No Illumination Control Tactile Buttons
Locking Illumination No Auto-Shutoff (hrs) 12
Throw Lever N/A Nightvision Compatible Illumination 2 Levels
Motion Sensor Capabilities No Electronic Reticle Leveler No
Sunshade/Killflash Compatible ARD35 (Sold Seperately


Form Factor Sealed Reflex Sight Attachment Interface 30mm Ring Interface; Supplied Cantilever Weaver Ringmount
Mount Height (mm) Supplied 40 (1/3 Co-Witness) Finish Matte Black Anodized
Water Resistance Yes Fogproof Nitrogen Purged
Shockproof Yes Battery Type CR2
Battery Life @ Max (hrs) 300 Battery Life @ Min 6000
Min Operating Temperature (°F) -22 Max Operating Temperature (°F) 140
Weight w/o Mount (oz) 7.2 Overall Length (in) 5.6
Front Mounting Length (in; cm) ~1.1; 2.8 Rear Mounting Length (in; cm) ~1.1; 2.8
Total Mount Length (in; cm) ~1.1; 2.8 Objective Housing Length (in; cm) ~1.5; 3.7
Objective Housing Width (in; cm) ~1.5; 3.8 Objective Housing Height (in; cm) ~1.5; 3.8
Eyepiece Housing Length (in; cm) ~0.4; 0.9 Eyepiece Housing Width (in; cm) ~1.2; 3
Eyepiece Housing Height (in; cm) ~1.2; 3 Magnification Ring Outside Diameter N/A
Turret Saddle Depth (in; cm) ~0.2; 0.5

Additional Information:

Manufacturer SKU SF-RG-501
Vortex Canada SKU VT-SF-RG-501


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.

Weight 0.9 kg


Tube Diameter


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