Vector Optics Frenzy 1x20x28 6MOA Red Dot Sight – Large Window Precision for Pistols and Carbines
The Vector Optics Frenzy 1x20x28 6MOA Red Dot Sight is engineered for shooters who demand speed, clarity, and reliability. Featuring an extra-large 20x28 mm window, this optic provides a wide, unobstructed field of view, ensuring rapid target acquisition and enhanced situational awareness in both competitive and tactical environments.
Exceptional Optical Performance
With a crisp 6 MOA red dot, this sight offers 8 daylight brightness levels and 2 night vision-compatible settings, making it highly versatile for all lighting conditions. The multi-coated premium lens ensures optimal light transmission, reduces glare, and delivers a sharp, high-contrast image from edge to edge. Whether shooting at close quarters or engaging mid-range targets, the dot remains clear and easy to track.
Rugged Construction for Real-World Use
The Frenzy 1x20x28 is built from 6061-T6 aircraft-grade aluminum for exceptional strength-to-weight ratio. Weighing just 56 g (2.0 oz), it adds minimal weight to your firearm while withstanding extreme recoil, including 9mm, .45ACP, 12GA, and even Lapua Magnum .338. The IPX6 waterproof rating ensures operation in wet and challenging weather conditions, withstanding immersion up to 1 meter for 30 minutes.
Advanced Power Management
Engineered for longevity, the optic provides over 40,000 hours of runtime on the lowest night vision setting and more than 20,000 hours on the weakest visible dot setting. A 4-hour auto shut-off helps conserve battery life, while the side-mounted on/off and brightness controls ensure intuitive, ambidextrous operation in the field.
Mounting Versatility
The sight comes with a Weaver mount and is compatible with VT footprint optics mounts (and can be adapted to TRI footprint systems). This makes it an excellent choice for pistols, shotguns, and carbines, as well as competition rigs where quick interchangeability is key.
Real-World Applications
- Competitive Shooting: Large window and bright dot enable fast follow-up shots and reduced sight blackout during recoil.
- Defensive Use: Instant target acquisition under stress with clear visuals in low-light environments.
- Hunting: Perfect for close-range game tracking on shotguns or brush rifles.
- Tactical Training: Withstands high round counts and extreme recoil, making it ideal for law enforcement drills and advanced courses.
Technical Specifications
| Magnification |
1x |
| Objective Lens |
20x28 mm (0.8x1.1") |
| Dot Size |
6 MOA |
| Brightness Settings |
8 daylight + 2 night vision |
| Housing Material |
6061-T6 aluminum alloy |
| Weight |
56 g / 2.0 oz |
| Length |
48 mm (1.9") |
| Mounting |
Weaver mount, VT footprint compatible |
| Waterproof Rating |
IPX6 – 1m for 30 minutes |
| Recoil Resistance |
9mm, .45ACP, 12GA, Lapua Magnum .338 |
| Battery Life |
>40,000 hrs NV mode / >20,000 hrs visible low |
| Controls |
Side-mounted on/off & brightness |
| Auto Shut-Off |
After 4 hours |
Why Choose the Vector Optics Frenzy 1x20x28?
This optic stands out for its combination of a generous viewing window, lightweight yet rugged construction, long battery life, and proven recoil resistance. From competition shooting to home defense and field hunting, it delivers consistent performance you can rely on.
Summary
The Vector Optics Frenzy 1x20x28 6MOA Red Dot Sight offers a premium shooting experience with exceptional speed, clarity, and durability. With its large field of view, robust aluminum body, waterproofing, and long-lasting battery, it’s the perfect choice for shooters who demand top-tier performance without compromise.
