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Springfield Armory · Shotgun

Springfield Model 1881 Forager

Trapdoor · 20 Gauge · introduced 1881

Also known as Model 1881 Trapdoor Forager, Springfield Forager Shotgun, M1881 Forager

About the Springfield Model 1881 Forager

The Springfield Model 1881 Forager is a single-shot break-open trapdoor shotgun chambered in 20 gauge, built at the U.S. Springfield Armory from Model 1873 trapdoor actions. Issued to infantry companies stationed west of the Mississippi so soldiers could hunt small game to supplement rations, it used a smoothbore barrel reamed out from a condemned .58 caliber Civil War percussion barrel and a refurbished musket stock. Only about 1,376 were produced, making it one of the rarest of all U.S. martial trapdoor arms.

Nicknamed the 'Forager', this trapdoor shotgun let frontier soldiers put fresh game on the mess table. Cobbled together from Civil War musket stocks and worn-out .58 caliber barrels, it soldiered on with Army scouts and government hunters into the early 1900s, ending its service life in the Alaskan Territory.

Springfield Model 1881 Forager specifications

General

Type
Shotgun
Action
Trapdoor
Firing mechanism
Hammer-fired
Trigger
Single action
Calibres
20 Gauge
Magazine capacity
1 rounds

Dimensions

Barrel length
660 mm (26.0 in)
Overall length
1120 mm (44.1 in)
Weight (empty)
3.63 kg (8.00 lb)

Barrel

Rifling
Smoothbore

Materials

Barrel
Steel
Receiver / frame
Steel
Stock
Walnut
Finish
blued

Performance

Muzzle velocity (typical)
380 m/s (1247 fps)
Muzzle energy (typical)
1734 J (1279 ft·lb)
Effective range
35 m

History

Introduced
1881
Discontinued
1885
Production status
Out of production
Country of origin
US
Designer
Springfield Armory

Features

  • Hinged trapdoor breechblock
  • Smoothbore barrel reamed from a condemned .58 caliber percussion barrel to .635 in (20 gauge)
  • One-piece refurbished Civil War musket stock with filled ramrod channel
  • Notched breechblock rear sight
  • Brass post and bead front sight
  • Carbine-pattern grooved trigger and trigger guard

Safety

  • Half-cock hammer notch

Built almost entirely from existing Model 1873 parts and condemned components; the design added only three new parts (a shotgun extractor, a front sight bead, and a barrel screw lug). Two were issued per infantry company; the type remained in issue to government hunters and scouts as late as 1906, including in the Alaska Territory.

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