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Upgrade your Mossberg platform with the TRINITY Reflex Sight, Picatinny Rail Mount & Shell Holder Combo, engineered for speed, versatility, and reliable performance. Designed for Mossberg 590 Shockwave, 500, and 590 12-gauge pump platforms, this all-in-one system enhances target acquisition, optic mounting capability, and on-board ammo access.
The included low-profile Picatinny rail mount is precision-machined from lightweight aluminum and installs directly into factory receiver mounting holes. Its see-through channel design allows continued use of the front bead sight while providing a solid platform for optics and accessories.
Paired with a high-performance TRINITY reflex sight, this optic features dual red and green reticles with 4 reticle patterns and adjustable brightness levels, ensuring clear visibility in all lighting conditions. The tubeless open design with unlimited eye relief enables fast target acquisition and improved situational awareness.
Also included is a 6-round aluminum shell holder, offering quick and convenient access to 12-gauge shells. Its versatile two-piece design allows configuration for 4 or 6 shells and attaches securely using heavy-duty hook-and-loop backing.
Constructed from aircraft-grade T6 6061 aluminum with a durable black anodized finish, this system is built to withstand recoil and harsh environments. Installation is quick and easy—no gunsmithing required.
Built for versatility. Designed for speed. Ready for the field.
✔ COMPLETE UPGRADE SYSTEM – Includes reflex sight, rail mount, and shell holder
✔ DUAL RED / GREEN RETICLE – Adjustable brightness for all lighting conditions
✔ 4 RETICLE OPTIONS – Customize your sight picture for speed and precision
✔ LOW-PROFILE PICATINNY RAIL – Maintains balance and allows bead sight use
✔ 6-ROUND SHELL HOLDER – Quick access to 12 gauge shells (configurable 4 or 6)
✔ AIRCRAFT-GRADE ALUMINUM BUILD – Durable, lightweight, and recoil-resistant
✔ UNLIMITED EYE RELIEF – Fast target acquisition with open reflex design
✔ FOG-PROOF & WATER-RESISTANT OPTIC – Reliable in harsh conditions
✔ EASY INSTALLATION – Mounts to factory receiver holes with included screws
✔ COMPATIBLE WITH MULTIPLE MODELS – Fits Mossberg 590 Shockwave, 500 & 590
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