VECTOR OPTICS® Frenzy-S Red Dot Optic – 3 MOA | RMSc® Footprint + GLOCK® 43X/48 MOS & HELLCAT® OSP Filler Plate
Upgrade your slimline carry pistol with the VECTOR OPTICS® Frenzy-S 3 MOA Red Dot Optic.
Engineered from ultra-lightweight 7075-T6 aluminum and weighing just 16g (0.56 oz), this optic is built for concealed carry and EDC without unnecessary bulk. Its 16×20 mm lens window provides a crisp field of view, while the auto-brightness sensor instantly adapts the dot intensity to your environment.
With its RMSc® footprint, the Frenzy-S is directly compatible with GLOCK® 43X MOS, GLOCK® 48 MOS, and Springfield Armory® HELLCAT® OSP, plus a wide range of other pistols. Each optic includes a co-witness rear sight body and a filler plate for GLOCK®/HELLCAT® models, ensuring a secure installation.
The 3 MOA dot offers fast target acquisition while maintaining precision at distance, and with up to 20,000 hours of runtime on a single CR2032 battery, you can rely on this sight for everyday defense, competition, or range use.
VECTOR OPTICS® Frenzy-S Red Dot Optic – 3 MOA | RMSc® Footprint + GLOCK® 43X/48 MOS & HELLCAT® OSP Filler Plate is backordered and will ship as soon as it is back in stock.
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Free Shipping & Free Returns
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FREE RETURNSWe want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping.
✨ Key Features
- Ultra-lightweight 7075-T6 aluminum body (only 16 g / 0.56 oz)
- Auto-brightness sensor adjusts instantly for all lighting conditions
- 3 MOA red dot ideal for accuracy and quick target acquisition
- RMSc footprint + compatibility with RMS, SMS, RCR, Sentinel II, 407K, 507K, Romeo Zero®, Romeo-X® Compact, RD3-018/021/030, JPOINT®, MAG
- Includes filler plate for GLOCK® 43X MOS, GLOCK® 48 MOS & HELLCAT® OSP
- Integrated rear co-witness sight body
- Shockproof (1000G) + IPX4 waterproof rating
- 20,000 hr battery life (CR2032, included)
- Parallax-free for reliable precision
🏆 Mounting Compatibility
This optic uses the RMSc® footprint.
Direct Fit (No Adapter Needed):
- ✔️ GLOCK® 43X MOS
- ✔️ GLOCK® 48 MOS
- ✔️ Springfield Armory® HELLCAT® OSP
- ✔️ Sig Sauer® P365® (Romeo Zero / RMSc footprint)
- ✔️ Canik® Mete MC9
- ✔️ Smith & Wesson® Equalizer™
- ✔️ Taurus® GX4 T.O.R.O.
- ✔️ KelTec® P15 Optics Ready
- ✔️ Walther® PDP F-Series
⚠️ Always confirm your pistol’s slide cut and footprint. Additional adapter plates may be required for some models.
📊 Specifications
- Window Lens Size: 16×20 mm (0.63×0.79 in)
- Dot Size: 3 MOA
- Parallax-Free: ≤2 MOA at 50 yards
- Adjustment Range: ≥90 MOA (Elevation & Windage)
- Footprint: RMSc®, RMS, SMS, RCR, Sentinel II, 407K, 507K, Romeo Zero®, Romeo-X® Compact, RD3-018/021/030, JPOINT®, MAG
- Battery: CR2032 (bottom-loaded, included)
- Battery Life: 20,000 hours (lowest visible setting)
- Waterproof Rating: IPX4
- Shockproof: 1000G
- Material: 7075-T6 aluminum alloy, matte black finish
- Weight: 16 g / 0.56 oz
- Extras: Rear iron sight co-witness body
📦 What’s Included
- VECTOR OPTICS® Frenzy-S Red Dot Optic
- CR2032 Battery
- Filler Plate (GLOCK® 43X MOS / 48 MOS / HELLCAT® OSP)
- Low Weaver Mount
- MOA Dia Plate
- Hex Key & Adjustment Tools
- User Manual
- Cleaning Cloth
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