Make: United States Armory and Arsenal at Springfield

Model: 1881 Trapdoor Forager Shotgun

Serial Number: 1075

Year of Manufacture: 1884 / ATF Classification: Antique

Caliber/Gauge: 20 Gauge

Action Type: Trapdoor, single shot

Barrel Length: 26"

Sights/Optics: The front sight is a brass bead set into the barrel. The bead is slightly bent.

Grip/Stock Configuration & Condition: The stock is a single piece wood with a straight wrist, straight comb, and steel buttplate. There are moderate handling marks throughout with pressure dings, scuffs, and scratches. There is a break in the wrist that has been wrapped in tape. There is another crack running between the receiver and the upper through bolt. The LOP measures 13” from the front of the trigger to the back of the buttplate. The stock rates in about Fair overall condition.

Type of Finish: Rust blued or nitre blackened

Finish Originality: Original

Bore Condition: The bore is grey with stubborn streaking. There is moderate oxidation and erosion in the bore. In this writer's opinion, the bore rates 7/10.

Overall Condition: This shotgun retains about none of its metal finish as it has turned to patina or worn away. There are scratches, patina, and spots of old oxidation scattered throughout. The screw heads are lightly tooled and retain strong slots. The markings are a little faded, but complete. Overall, this rifle rates in about Good condition.

Mechanics: The action functions correctly. We did not fire this firearm. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance standards.

Box, Paperwork & Accessories: Paperwork and X-ray photos of the wrist

Our Assessment: This is a scarce and historically significant U.S. military shotgun conversion that reflects the Army's adaptation of surplus Trapdoor actions for specialized roles. The Forager shotgun was intended for hunting and provisioning duties, and its compact 26" barrel gives it a purposeful, utilitarian profile distinct from standard infantry rifles. No original finish remains, with the metal surfaces now worn to patina, consistent with long service and age. Despite the loss of finish, the piece retains strong visual authenticity and clearly identifiable Trapdoor configuration.

Mechanically, the shotgun remains serviceable. The bore rates 7 out of 10, showing moderate wear but remaining functional for its age. The trapdoor action functions correctly, opening and closing smoothly with proper lockup. The overall handling is deliberate and balanced, reflecting its intended role as a working arm rather than a ceremonial piece.

Historically, the Model 1881 Forager Shotgun occupies a unique niche within U.S. martial arms. Only 1,376 of these shotguns were produced at Springfield Armory, and they were issued to foraging parties and specialized units during the late Indian Wars period on a basis of two per Company of infantry or cavalry. An 1884 production example represents the final years of Trapdoor experimentation and conversion before the adoption of repeating rifles. With correct function, honest patina, and clear military provenance, this Forager shotgun stands as a rare and compelling artifact of nineteenth century U.S. Army field practice.