Retay USA R251TMBR28 Masai Mara Waterfowl Inertia Plus 20 Gauge with 28" Deep Bore Drilled Barrel, 3" Chamber, 4+1 Capacity, Overall Realtree Timber Finish & Synthetic Stock Right Hand (Full Size)

The Retay USA R251TMBR28 Masai Mara Waterfowl Inertia Plus 20 Gauge semi-automatic shotgun is purpose-built for waterfowl hunters and sport shooters who demand reliability in demanding field conditions. Chambered in 20 gauge with a 3-inch magnum capability, this full-size platform delivers the reduced recoil profile of a lighter gauge without sacrificing payload or effective range. The 28-inch deep bore drilled barrel is optimized for waterfowl patterns, while the 4+1 capacity provides quick follow-up shots on incoming flocks—essential for competitive wing shooting and practical hunting scenarios.

At the core of this shotgun lies Retay's Inertia Plus System, an advanced inertia-driven action that eliminates misfires by ensuring the rotating bolt locks positively into the chamber under all firing conditions, including heavy recoil and adverse weather. The inertia mechanism cycles reliably across varying ammunition loads—from light target rounds to full-power 3-inch magnum shells—without adjustment, a critical advantage over gas systems that can foul in wet or dirty environments. Weighing just 5.5 pounds, the synthetic stock and foregrip are molded in Realtree Timber camouflage, providing both durability and concealment; the finish resists corrosion from salt spray and moisture exposure common in marsh and coastal hunting.

This right-hand configuration suits waterfowl specialists, 3-gun competitors, and hunters who value a lightweight, low-recoil platform for extended shooting sessions. The deep bore choke design accepts standard 20-gauge choke tubes, allowing shooters to optimize patterns for pass-shooting, decoying, or clay target events. Law enforcement and wildlife management professionals also favor inertia-driven 20-gauge platforms for humane wildlife control, where the lighter recoil facilitates precision follow-up shots and reduces shooter fatigue during extended duty cycles.