Stevens Model 311A 16 Gauge Side-by-Side Shotgun, 28 Inch Barrels, 2 3/4 Inch Chambers, Full/Mod Chokes
This Stevens Model 311A is a 16 gauge, boxlock side-by-side with 28 inch barrels, fixed chokes (Full left, Modified right), and 2 3/4 inch chambers. It features a case-hardened receiver, blued barrels with a solid matted rib, double triggers, and a manual tang safety. The Chicopee Falls, Massachusetts rollmark indicates pre-Westfield production and likely pre-1968 manufacture.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: Markings and finish loss from previous handling and use. The bore is bright and clean. Refer to pictures.
What’s Included
- Stevens Model 311A 16 Gauge side-by-side shotgun
The 311A’s 28 inch, side-by-side barrels are set up with fixed chokes—Full in the left barrel and Modified in the right—paired with 2 3/4 inch chambers. This factory configuration is well-suited to the 16 gauge and provides a straightforward, proven setup.
The barrels carry a solid, matted rib topped with a single front bead for a clean sight picture. The receiver retains its classic case-hardened finish, while the barrels are blued. The gun is rollmarked PROOF TESTED 16 GA.
Controls are traditional and simple: a break-action layout with double triggers and a manual tang safety. Capacity is 2 rounds.
Furniture includes an uncheckered hardwood pistol-grip stock with a 14.5 inch length of pull and a long hardwood forend. The gun is marked Chicopee Falls, Massachusetts, indicating pre-Westfield production and likely pre-1968 manufacture. Made in the United States.
Key details requested: 2 3/4 inch chamber; Full and Mod chokes.

