--- title: "Vortex Strikefire II 1x30mm 4 MOA Red/Green Dot Sight" description: "The Vortex StrikeFire II is a full size red dot sight designed for fast target acquisition on rifles and carbines. It features a selectable red or green 4 MOA dot, allowing the user to choose the reticle color that best suits lighting conditions. The optic includes a cantilever mount for proper positioning on AR style platforms and is built for dependable performance during range use or training." canonical_url: "https://www.kygunco.com/product/vortex-sf-rg-501-strikefire-ii-red-dot-red-green-cantilever-4-moa" meta: author: KYGUNCO "og:description": "The Vortex StrikeFire II is a full size red dot sight designed for fast target acquisition on rifles and carbines. It features a selectable red or green 4 MOA dot, allowing the user to choose the reticle color that best suits lighting conditions. The optic includes a cantilever mount for proper positioning on AR style platforms and is built for dependable performance during range use or training." "og:image": "https://cdn.kygunco.com/assets/products/111829/thumbnail.jpg?v=1713453096" "og:image:height": "500" "og:image:width": "500" "og:title": "Vortex Strikefire II 1x30mm 4 MOA Red/Green Dot Sight" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Red Dots](https://www.kygunco.com/category/optics/red-dots) / VRT-SF-RG-501 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/111829/main.jpg?v=1713453096) For illustration purposes only, this image may not be an exact representation of the product. # Vortex Strikefire II 1x30mm 4 MOA Red/Green Dot Sight The Vortex StrikeFire II is a full size red dot sight designed for fast target acquisition on rifles and carbines. It features a selectable red or green 4 MOA dot, allowing the user to choose the reticle color that best suits lighting conditions. The optic includes a cantilever mount for proper positioning on AR style platforms and is built for dependable performance during range use or training. $199.99 ** 5 interest-free payments of **$40** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store [** KYGUNCO Bardstown 401 Glenwood Drive, Bardstown KY](https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40) [** KYGUNCO Louisville 2301 Nelson Miller Parkway, Louisville KY](https://www.google.com/maps/dir/?q=place_id:ChIJu1yzo5WZaYgRU5lrq2lQNhI) Item # 111829 Style VRT-SF-RG-501 UPC 875874005518 Condition New Manufacturer [Vortex](https://www.kygunco.com/brand/vortex) Weight 1 lb 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! Note: 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. Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. - 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 CONVENIENCE FEATURES: - 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. CONSTRUCTION FEATURES - 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. - Magnification: 1 x Objective Lens - Diameter: 30 mm - Eye Relief: Unlimited Adjustment - Graduation: 1/2 MOA Travel per - Rotation: 25 MOA Max - Elevation Adjustment: 100 MOA - Max Windage Adjustment: 100 MOA - Parallax Setting: Parallax Free - Length: 5.6 inches - Weight: 7.2 ounces ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Vortex ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/vortex-sf-rg-501-strikefire-ii-red-dot-red-green-cantilever-4-moa#webpage","@type":"WebPage","description":"The Vortex StrikeFire II is a full size red dot sight designed for fast target acquisition on rifles and carbines. It features a selectable red or green 4 MOA dot, allowing the user to choose the reticle color that best suits lighting conditions. 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