StrikeFire II
The stock information shown above is very accurate and updated dynamically. In stock items are shipped the same day when ordered before 2pm, or can be collected after ordering. Warehouse items will arrive with us in the timescale shown. Collection is by appointment only and must be booked in advance. Our phone lines can get extremely busy and email is the most efficient way to communicate with us!
Vortex Optics
StrikeFire II
The StrikeFire® II delivers fast target acquisition and dependable performance for tactical training and range sessions. Whether you’re drilling close quarters or working midrange shots from cover, this red dot is built to keep you on target. The tube-style design provides increased protection and a familiar sight picture, perfect for shooters who value simplicity and ruggedness. Ready for regular use at the range, it’s a solid choice for shooters looking for reliable performance without the complexity.
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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.
StrikeFire II Red Dot Dimensions

Recommended uses: Recreational Shooting, Self-Defense
Features
| Fully Multi-Coated Lenses | Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. |
|---|---|
| 10 Daylight Bright Brightness Settings | Daylight bright, illuminated center dot aids in faster center-point acquisition in bright daylight conditions. |
| Night-Vision Compatibility | The lowest 2 settings are night-vision compatible. |
| 12-Hour Auto-Shutoff | Automatically shuts off after 12 hours of inactivity to save battery life. |
| Nitrogen Gas Purged | Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions. |
| 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. |
| Unlimited Eye Relief | Non-critical eye relief for rapid target acquisition. |
| Low-Glare Matte Black Anodized | Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position. |
| Nitrogen Gas Purged | Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions. |
| Single-Piece Chassis | Compact and lightweight. |
| Waterproof | Designed to withstand harsh weather conditions. |
| Fogproof | Designed to withstand a wide range of temperatures. |
| Shockproof | Designed to withstand the highest levels of recoil and impact. |
Specifications and model details
StrikeFire II Red Dot-Red
Manufacturer SKU: SF-BR-504
| Adjustment Graduation | 1/2 MOA |
|---|---|
| Dot Color | Bright Red |
| Dot Size | 4 MOA |
| Eye Relief | Unlimited |
| Length | 5.6" |
| Maximum Elevation Adjustment | 100 MOA |
| Maximum Windage Adjustment | 100 MOA |
| Mount Type | Lower 1/3 Co-Witness Cantilever |
| Parallax Setting | Parallax Free |
| Magnification | 1x |
| Travel Per Rotation | 30 MOA |
| Weight | 12.8 oz. with cantilever mount |
| Category | Red Dots |
| Reticle | Red |
| GTIN | 843829108911 |
| UPC | 843829108911 |
| Waterproof | Yes |
| Product Family | StrikeFire |
| Reticle | 4 MOA Dot |
| Optics Use | Tactical |
| Battery Type | CR2 |
| Battery Life | 50,000 hrs. |
Reticle information
StrikeFire II Red Dot-Red/Green
Manufacturer SKU: SF-RG-501
| Adjustment Graduation | 1/2 MOA |
|---|---|
| Dot Color | Bright Red/Bright Green |
| Dot Size | 4 MOA |
| Eye Relief | Unlimited |
| Length | 5.6" |
| Maximum Elevation Adjustment | 100 MOA |
| Maximum Windage Adjustment | 100 MOA |
| Mount Type | Lower 1/3 Co-Witness Cantilever |
| Parallax Setting | Parallax Free |
| Magnification | 1x |
| Travel Per Rotation | 30 MOA |
| Weight | 12.8 oz. with cantilever mount |
| Category | Red Dots |
| Reticle | Red/Green |
| GTIN | 875874005518 |
| UPC | 875874005518 |
| Waterproof | Yes |
| Product Family | StrikeFire |
| Reticle | 4 MOA Dot |
| Optics Use | Tactical |
| Battery Type | CR2 |
| Battery Life | 360 hrs. |
Reticle information
Included with the product
Included in the Box
- Cantilever Ring Mount
- Torx® T-15 Wrench
- CR2 Battery
- Flip Caps
Manuals and documentation
Official manufacturer information: Vortex Optics.
Shipping Methods
Collection/On-Site Service
Collect your order from our premises in Hampshire or a Blue RPC club shoot. Have a chat with us and a browse whilst you're here!
Royal Mail 24
Despatched same working day if ordered before 1400, with next day delivery aim, but is dependant on Royal Mail.
International Shipping
Despatched same working day if ordered before 1400 GMT. Our website automatically detects your country, so if it lets you order it then we can ship there!
Firearms and Ammunition
See the RFD Transfer and Club Collection page for more details.