Upgrade your shotgun with the TRINITY Saddle Mount Rail Combo Kit for Stevens 320 12-Gauge, a complete tactical upgrade that combines a Picatinny saddle rail, reflex sight, and 5-round shell holder in one integrated system. Designed for reliability and performance, this kit enhances your shotgun’s versatility for range use, outdoor shooting, and tactical setups.

The precision-machined saddle mount straddles both sides of the receiver to provide a secure and stable platform capable of handling heavy recoil. Installation is quick and straightforward using the existing receiver pin port, requiring no gunsmithing or permanent modification.

The included open reflex sight allows rapid target acquisition with four selectable reticle patterns, dual red and green illumination, and adjustable brightness levels. Its open-field design provides unlimited eye relief, making it ideal for fast shooting situations and improved visibility.

The kit also includes a Picatinny-mounted aluminum shell holder that securely holds five 12-gauge shotgun shells, keeping spare ammunition easily accessible for faster reloads.

Constructed from aircraft-grade aluminum with a satin black finish, this TRINITY combo kit delivers durability, precision, and enhanced functionality for your Stevens 320 platform.

Built for performance. Designed for control. Ready for the field.

Key Features

COMPLETE TACTICAL UPGRADE KIT
Includes saddle mount rail, reflex sight, and 5-round shell holder for a complete shotgun enhancement.

COMPATIBLE WITH STEVENS 320 12-GAUGE
Designed to fit Savage Stevens 320 pump shotguns.

SOLID SADDLE MOUNT DESIGN
Receiver saddle mount provides superior stability and recoil resistance.

13 SLOT PICATINNY TOP RAIL
Allows mounting of optics and accessories with flexible positioning.

RAPID TARGET ACQUISITION REFLEX SIGHT
Open-field reflex optic with 4 reticle patterns and dual red/green illumination.

UNLIMITED EYE RELIEF
Reflex sight design allows fast target acquisition and improved field visibility.

5 ROUND SHELL HOLDER
Picatinny-mounted aluminum shell carrier securely holds five 12-gauge shells.

AIRCRAFT-GRADE ALUMINUM CONSTRUCTION
Durable lightweight aluminum components with corrosion-resistant satin black finish.

EASY INSTALLATION
Installs using the factory receiver pin port with no permanent modification required.

Specifications

Saddle Mount Rail

Length: 6.75 in
Width: 1.75 in
Height: 3.25 in
Weight: 4.6 oz
Rail Type: Picatinny / Weaver
Material: Aircraft-Grade Aluminum

Reflex Sight

Objective Lens: 24 x 34 mm
Magnification: 1x
Reticle Patterns: 4
Illumination: Red / Green Adjustable
Battery: CR2032 (Included)
Length: 3.25 in
Height: 2.25 in
Weight: 4.2 oz

Shell Holder

Capacity: 5 Shells
Gauge Compatibility: 12 Gauge (2¾" and 3")
Length: 4.75 in
Weight: 5 oz
Material: Aluminum