Better than Winchester but destroyed by lawfare.

Published on February 4, 2026
Duration: 10:04

This guide details the unique manual of arms for the Spencer 1882/1890 pump-action shotgun, a design predating many modern pump-actions. It covers the distinct dual-trigger system, the loading and cycling sequence, and the top-ejection mechanism. The instruction emphasizes safe operation and highlights the historical significance and practical application of this early repeating shotgun design, drawing on expert insights from an experienced firearms instructor.

Quick Summary

The Spencer 1882/1890 pump-action shotgun, designed by Christopher Spencer and Sylvester Roper, is notable for its unique dual-trigger system (front for hammer spur, rear for firing) and top-ejection. Manufactured by Bannerman in New York, it offered a 5+1 capacity and versatility, distinguishing it from competitors like the Winchester 1897.

Chapters

  1. 00:20Introduction to the Spencer Shotgun
  2. 01:37Spencer Arms and Bannerman Acquisition
  3. 02:51Winchester Competition and Lawfare
  4. 05:42Manual of Arms and Mechanics
  5. 07:27Performance and Legacy

Frequently Asked Questions

What makes the Spencer 1882/1890 shotgun's operation unique?

The Spencer 1882/1890 features a distinctive dual-trigger system where the front trigger acts as a hammer spur for cocking and decocking, while the rear trigger fires the weapon. It also employs a top-ejecting system for spent casings, differing from many contemporary designs.

Who designed and manufactured the Spencer 1882 pump-action shotgun?

The 1882 Spencer pump-action shotgun was designed by Christopher Spencer and Sylvester Roper. Production was later continued by Francis Bannerman, a New York-based surplus dealer, after he acquired Spencer Arms.

How does the Spencer 1882/1890 compare to the Winchester 1897?

While Winchester won a significant legal battle regarding patents, the Spencer 1882/1890 is noted for its higher capacity (5+1 rounds) and versatility in specific competitive applications like trap and CQB events, offering distinct advantages in certain scenarios.

What are the key operational steps for the Spencer 1882/1890?

Operation involves cycling the forend fully rearward to cock and extract, then forward to load. The front trigger serves as a hammer spur for safe decocking, and the rear trigger fires the shotgun. Top-ejection handles spent casings.

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