Frenzy FA 1x16x21 Standard MOS Red Dot Sight

Vector Optics SCRD‑81 Frenzy 1x16x21 red dot sight is a lightweight, compact optic engineered specifically for GLOCK® Standard MOS pistols, mounting directly without an adapter for a low profile. With a crisp 3 MOA red dot and 11 illumination levels including 2 night vision compatible modes, it delivers rapid target acquisition in both bright and low‑light conditions. Featuring a motion sensor, side‑loading battery tray, IPX7 waterproof rating, and shockproof housing, the Frenzy SCRD‑81 is built for dependable performance in dynamic shooting use.

Features

• 3 MOA red dot with 9 daylight and 2 night vision brightness
• Lightweight design at only ~33 g with battery installed
• Direct fit for GLOCK® Standard MOS pistols - no adapter needed
• Motion sensor for automatic power on/off and battery savings
• Side‑loading CR1632 battery tray allows easy battery changes without losing zero
• IPX7 waterproof rating for weather resistance
• 1500 G shockproof housing for recoil durability
• Durable 7075‑T6 aluminum alloy construction with matte black finish

Specifications

• Magnification: 1x
• Objective Lens: 16×21 mm / 0.63×0.83 in
• Dot Size: 3 MOA
• Reticle Color: Red
• Parallax: Free (≤ 2 MOA)
• Parallax Setting: ~50 yards
• Illumination Settings: 9 daylight + 2 night vision modes
• Sensor: Motion sensor (auto on/off)
• Click Value: 1 MOA
• Elevation/Windage Range: ≥ 120 MOA
• Footprint: GLOCK® Standard MOS direct fit
• Battery Type: CR1632 (side loading)
• Battery Life: Up to ~50,000 hours
• Waterproof Rating: IPX7
• Housing Material: 7075‑T6 aluminum alloy
• Finish: Matte black
• Weight (with battery): 33 g / 1.16  oz

Included in the Box

• Hex Keys
• Vekey
• Cleaning Cloth
• User Manual