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Allen & Wheelock · Pistol

Allen & Wheelock Army Revolver

Revolving · .44 Caliber Percussion · introduced 1861

Also known as Allen & Wheelock Center Hammer Army Revolver, Allen & Wheelock .44 Army

About the Allen & Wheelock Army Revolver

The Allen & Wheelock Army Revolver is a six-shot, single-action .44 caliber cap-and-ball percussion revolver produced in Worcester, Massachusetts during the early American Civil War. Designed by Ethan Allen, it is a center-hammer design with a half-octagon, half-round barrel and a distinctive ratcheting loading lever that doubles as the trigger guard. Roughly 536 examples were purchased by the Federal Ordnance Department in 1861 and issued to Michigan cavalry regiments, making it one of the many secondary martial revolvers fielded by Union forces.

Ethan Allen, partnered with his brother-in-law Thomas Wheelock, was one of the most prolific mid-19th-century American gunmakers; his .44 Army revolver competed against Colt and Remington for Union cavalry contracts during the Civil War.

Allen & Wheelock Army Revolver specifications

General

Type
Pistol
Action
Revolving
Firing mechanism
Percussion
Trigger
Single action
Calibres
.44 Caliber Percussion
Magazine capacity
6 rounds
Magazine
Revolving cylinder

Dimensions

Barrel length
178 mm (7.0 in)
Overall length
337 mm (13.3 in)
Weight (empty)
1.13 kg (2.49 lb)

Barrel

Rifling
Right hand

Materials

Barrel
Steel
Receiver / frame
Steel
Stock
Walnut
Finish
blued

Performance

Muzzle velocity (typical)
270 m/s (886 fps)
Muzzle energy (typical)
340 J (251 ft·lb)
Effective range
45 m

History

Introduced
1861
Discontinued
1865
Production status
Discontinued
Country of origin
US
Designer
Ethan Allen

Features

  • Center hammer
  • Half octagon half round barrel
  • Ratcheting loading lever trigger guard
  • Six shot cylinder
  • Single action

Safety

  • Hammer safety notches

Often called the Center Hammer Army revolver to distinguish it from Allen & Wheelock's earlier side-hammer percussion models. Surviving examples are frequently found converted to .44 rimfire after the war.

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