Skip to main content

Colt's · Revolver

Colt No. 1 Baby Paterson

Revolving · .28 Caliber Percussion (Cap and Ball) · introduced 1837

Also known as Baby Paterson, Colt No. 1 Pocket Model, Paterson No. 1

About the Colt No. 1 Baby Paterson

The Colt No. 1 Baby Paterson is a single-action, five-shot .28 caliber percussion revolver and the smallest of Samuel Colt's Paterson models. Built by the Patent Arms Manufacturing Company in Paterson, New Jersey around 1837-1838, it used a revolving cylinder aligned to a single octagonal barrel and the distinctive Paterson folding trigger that dropped down only when the hammer was cocked. As originally produced it had no attached loading lever, so the shooter had to partially disassemble the revolver to recharge the cylinder. Only about 500 were made, making it one of the rarest and most sought-after early Colt handguns.

The Baby Paterson was a pocket-sized companion to the larger belt and holster Paterson models. Its diminutive .28 caliber frame and folding trigger made it an elegant concealable arm, and its tiny production run of around 500 pieces has made it a prized centerpiece for Colt collectors.

Colt No. 1 Baby Paterson specifications

General

Type
Revolver
Action
Revolving
Firing mechanism
Percussion
Trigger
Single action
Calibres
.28 Caliber Percussion (Cap and Ball)
Magazine capacity
5 rounds
Magazine
Revolving cylinder

Dimensions

Barrel length
63 mm (2.5 in)
Overall length
178 mm (7.0 in)
Weight (empty)
0.37 kg (0.82 lb)

Barrel

Rifling
Right hand
Grooves
7

Materials

Barrel
Steel
Receiver / frame
Steel
Stock
Wood
Finish
blued

Performance

Effective range
20 m

History

Introduced
1837
Discontinued
1838
Production status
Out of production
Country of origin
US
Designer
Samuel Colt

Features

  • Revolving cylinder
  • Folding trigger
  • Single action only
  • Percussion cap ignition
  • No loading lever
  • Concealed pocket frame

Safety

  • Hammer safety pins between nipples

Also known as the No. 1 Pocket Model. Barrel lengths varied among the roughly 500 examples produced, commonly around 2.5 inches but ranging from about 1.75 to 4.75 inches. Because it lacked a loading lever, later owners sometimes had one added.

This is a variant of the Colt Paterson.

Similar models

This site uses cookies and similar technologies to improve your experience, analyse traffic and serve relevant ads. By continuing to use GunBuy, you consent to our use of cookies. See our Privacy Policy for details.