TriStar Matrix Inertia 12 Gauge 28-inch Walnut 3-inch Shotgun

The TriStar Matrix Inertia is an inertia-driven semi-automatic 12 gauge shotgun designed for sporting and field use. This configuration features a 28-inch vent-rib barrel with a 3-inch chamber and a fixed Turkish walnut field stock. The gun includes a set of Beretta/Benelli-style choke tubes (Full, Improved Cylinder, Modified) and a fiber-optic front sight for quick target acquisition. It is configured for right-hand shooters and uses a crossbolt safety.

Key Specifications

• The gauge is 12 Gauge.
• The action type is Semi-Auto.
• The barrel measures 28 inches and features a vent rib.
• The maximum chamber size is 3-inch.
• The stock material is Walnut in a fixed field style.
• The included choke set is Full / Improved Cylinder / Modified (Beretta/Benelli style).
• The sighting system uses a Fiber Optic Front sight.
• The safety is a Crossbolt style safety.
• The shotgun is configured for Right Hand shooters.
• The design includes internal choke tubes and ships with a choke box and wrench.

Built around a simple, inertia-driven operating system, the Matrix balances reliable cycling with traditional handling. Its vent-rib barrel and fiber-optic front sight make it well suited to upland and clay-field use, while the walnut field stock provides classic looks and solid control. The inclusion of a practical choke set and internal choke tubes gives immediate flexibility for common sporting tasks.