The Retay ACE-R shotgun in 12 gauge with a 28-inch barrel (brand part no. RACEWAL28) is an inertia-driven semi-automatic built on Retay’s Inertia Plus system, chambered to a full 3.5-inch magnum shell and finished with a walnut stock. Retay USA drills the barrel using a deep-bore process for consistent patterning, and the gun weighs 7 pounds 4 ounces with an overall length of 50 inches. The ACE-R runs an oversized, reversible safety and a single fiber optic bead sight, feeding from a magazine with a 3+1 capacity. Among semi-auto shotguns in the semi-auto shotguns category, the ACE-R favors shooters who want full 3.5-inch magnum capability in a traditional walnut build.

Key Specifications

• Chambered in 12 gauge with a full 3.5-inch magnum chamber.
• Operates on the Inertia Plus semi-automatic system.
• Features a deep-bore-drilled 28-inch barrel.
• Weighs 7 pounds, 4 ounces.
• Overall length runs 50 inches.
• Feeds from a magazine with a 3+1 capacity.
• Stocked in walnut.
• Runs an oversized, reversible safety.
• Equipped with a single fiber optic bead sight.

Frequently Asked Questions

What is the maximum chamber size? A full 3.5-inch magnum chamber.

What action does this shotgun use? Retay’s Inertia Plus semi-automatic system.

Buy the Retay ACE-R 12 Gauge Shotgun

Full 3.5-inch magnum capability in a traditional walnut build is exactly what the ACE-R delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.