The Vector Optics Frenzy FA 1x16x21 Standard MOS Red Dot Sight is a premium pistol optic designed specifically for GLOCK® Standard MOS pistols. Engineered for fast target acquisition and exceptional durability, it mounts directly to compatible MOS slides without the need for an adapter plate, providing a lower sight height for a more natural co-witness with standard iron sights.
Featuring a crisp 3 MOA red dot and a 16x21mm viewing window, the Frenzy FA delivers rapid target engagement while maintaining a compact, lightweight profile of just 33g. Its integrated motion sensor automatically powers the optic on when movement is detected and turns it off when idle, helping maximise battery life while ensuring the sight is always ready when you need it.
Built from high-strength 7075-T6 aluminium alloy, the Frenzy FA is designed to withstand demanding use. Its IPX7 waterproof rating protects against rain and temporary water immersion, while an impressive 1500G shockproof rating ensures reliable performance under heavy recoil. The convenient side-loading CR1632 battery allows quick battery changes without removing the optic or losing zero.
Key Features
- Direct fit for GLOCK® Standard MOS pistols with no adapter plate required
- Low-profile design for a natural co-witness with iron sights
- Bright 3 MOA red dot for fast and precise target acquisition
- 16x21mm viewing window for a clear field of view
- Motion sensor technology with automatic on/off function
- Side-loading CR1632 battery for easy replacement without removing the optic
- 11 brightness settings (9 daylight and 2 night vision compatible)
- Rugged 7075-T6 aluminium construction
- IPX7 waterproof and 1500G shockproof
- Lightweight design at only 33g
Specifications
- Model: SCRD-81
- Magnification: 1x
- Window Size: 16 × 21 mm
- Reticle: 3 MOA Dot
- Reticle Colour: Red
- Parallax: Free (≤2 MOA)
- Parallax Setting: 33 yards (30m)
- Click Value: 1 MOA
- Elevation Adjustment: ≥120 MOA
- Windage Adjustment: ≥120 MOA
- Brightness Levels: 11 (9 Daylight, 2 Night Vision)
- Sensor: Motion Sensor
- Battery: CR1632
- Battery Location: Side Loading
- Footprint: GLOCK® Standard MOS
- Waterproof Rating: IPX7
- Shock Resistance: 1500G
- Operating Temperature: -20°C to +60°C
- Housing Material: 7075-T6 Aluminium Alloy
- Finish: Matte Black
- Weight: 33g (Battery Included)
Package Includes
- Frenzy FA Red Dot Sight
- Hex Keys
- Vekey Tool
- Cleaning Cloth
- User Manual
- Mounting Accessories
The Vector Optics Frenzy FA 1x16x21 Standard MOS is an ideal optic for sport shooting, tactical applications, and training. Combining a rugged construction, direct MOS compatibility, motion-activated technology, and an ultra-low mounting profile, it delivers dependable performance and rapid target acquisition for modern pistol platforms.
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