The Frenzy-S FA GenII Red Dot Sight is a compact, purpose-built aiming system designed for consistent performance under demanding conditions. It centers on a versatile 3 MOA red dot, engineered to provide both rapid target engagement and precise shot placement, effectively serving roles from personal defense to range use.
Optical performance is delivered through a high-clarity aspheric lens system that suppresses distortion and aberration, offering a sharp, undistorted sight picture. Parallax error has been eliminated, maintaining point-of-aim integrity regardless of shooter eye position, a fundamental requirement for trustworthiness under stress.
Constructed from 7075-T6 aluminum alloy, the housing and integrated mount achieve a notable balance of ruggedness and low weight, with the entire unit weighing 23 grams. It is built to withstand severe use, certified with an IP67 rating for complete dust and water immersion resistance, and tested to survive shocks up to 1000G.
Operational intelligence is integrated into the design. An automatic motion-activated wake-up function is paired with a 10-minute auto-shutoff to prevent battery drain. The side-access battery compartment allows the CR1632 cell to be changed without disturbing the optic's zero. Brightness control includes nine daylight settings and two night vision modes, supported by a maximum battery life of 50,000 hours on the lowest setting.
With its low-profile 17x21 mm window, the sight is optimized for pistol mounting and everyday carry, particularly suited to close-quarters defensive use. It ships mounted to a Weaver rail and is rated for reliable operation across an extreme temperature range from -20?C to +55?C. The Frenzy-S FA GenII consolidates critical features?optical fidelity, durable construction, and practical functionality?into a single, dependable aiming solution.

Key Features

• Constructed from rugged 7075-T6 aluminum alloy (Lightweight)
• Featuring an IP67 waterproof rating 
• 1000G shock resistance
• Built around a versatile 3 MOA red dot that balances speed for close-quarters engagements with the precision needed for accurate shot placement
• Utilizes an aspheric lens system to deliver a clear, distortion-free sight picture and is parallax-free to maintain point-of-aim integrity
• Incorporates a motion-activated wake-up function with a 10-minute auto-shutoff to prevent battery drain
• Allows for tool-free battery replacement via a side-access compartment
• enabling CR1632 cell swaps without removing the sight or losing its zero
• Offers nine daylight brightness settings and two night-vision modes, with an extended battery life of up to 50,000 hours on the lowest setting
• Designed with a low-profile 17x21 mm window for optimal pistol carry, and comes mounted on a Weaver-style rail
• Rated for reliable operation across an extreme temperature range from -20?C to +55?C