Upgrade your FN PS90 with the TRINITY 4 MOA Red & Green Dot Reflex Sight, engineered for rapid target acquisition, enhanced accuracy, and dependable tactical performance. Designed for shooters who demand speed, precision, and durability, this compact micro optic delivers premium reliability for tactical applications, home defense, hunting, and range shooting.

Featuring a crisp 4 MOA illuminated reticle, this reflex sight offers the ideal balance between rapid target engagement and precise shot placement. The dual red and green illumination system with adjustable brightness settings allows shooters to adapt quickly to changing lighting conditions, from bright daylight environments to low-light tactical situations.

Constructed from durable aircraft-grade aluminum, this optic is built to withstand repeated recoil and rugged field use while maintaining zero under demanding conditions. Its nitrogen-sealed fog-proof housing ensures reliable performance in rain, humidity, and harsh weather environments.

The multi-coated precision lens enhances light transmission while minimizing glare, delivering a bright, distortion-free sight picture for improved visibility and accuracy. With unlimited eye relief and a low-profile compact design, shooters benefit from faster sight alignment, enhanced situational awareness, and improved firearm maneuverability.

Equipped with an integrated Picatinny/Weaver rail mount, installation is quick and secure with no additional adapters required, making it the ideal optic upgrade for your FN PS90 platform.

Built for speed. Designed for precision. Trusted for performance.

Key Features:

4 MOA Precision Reticle

Provides rapid target acquisition with excellent accuracy for tactical, hunting, and range shooting applications.

Dual Red & Green Illumination

Adjustable brightness settings optimize reticle visibility in daylight and low-light conditions.

Aircraft-Grade Aluminum Housing

Heavy-duty shock-resistant construction engineered for recoil resistance and long-lasting durability.

Fog-Proof Nitrogen-Sealed Design

Weather-resistant optic housing ensures dependable operation in rain, fog, and harsh outdoor conditions.

Compact Micro Optic Design

Low-profile lightweight build enhances firearm balance and maneuverability.

Multi-Coated Optical Lens

Improves brightness, clarity, and glare reduction for a sharp, crisp sight picture.

Integrated Picatinny / Weaver Mount

Allows fast, secure installation on standard rail systems.

Unlimited Eye Relief

Supports flexible shooting positions and improved situational awareness.

Extended Battery Runtime

CR2032 battery-powered system delivers up to 2,000 hours of dependable performance.