The Weatherby Sorix Midnight Marsh is a 12 gauge semi-automatic shotgun with a 3" chamber, 28" barrel, 2+1 capacity, 49" overall length, and 7.10 lb weight. The receiver is drilled and tapped for optics. Finish is black with a Midnight Marsh stock. No factory sights. 
 

Key Specifications 

• Model: Sorix Midnight Marsh 
• Brand: Weatherby 
• Caliber/Gauge: 12 Gauge 
• Action: Semi-Auto 
• Barrel Length: 28 inches 
• Overall Length: 49 inches 
• Capacity: 2+1 rounds (2 in the magazine + 1 in the chamber) 
• Chamber Size: 3 inches 
• Weight: 7.10 lbs 
• Finish: Black with Midnight Marsh stock 
• Sights: None 
   

Detailed Features 

The inertia-operated action reduces maintenance complexity and cycles reliably with standard and heavy loads. The adjustable shim stock allows fit customization for different shooter dimensions. The 28" vent rib barrel provides a long sight plane for swinging on moving targets. Five choke tubes are included: Cylindrical, Full, Improved Cylinder, Improved Modified, and Modified. The drilled and tapped receiver makes it straightforward to mount a red dot or scope for longer shots.

The Sorix Midnight Marsh gets positive marks from owners who like the distinctive dark finish -- it's a different look from the standard camo that dominates the waterfowl gun market. Reliability of the inertia action and smooth cycling come up consistently in owner reports.

Recoil draws mixed comments: most find it manageable, but a subset of owners with certain load preferences find the felt recoil stiffer than expected from a 7.10 lb gas-operated alternative. Ammunition compatibility is occasionally mentioned -- some lighter loads cycle less consistently. Overall owner satisfaction trends positive.