Chicago Fire Arms Co.'s Palm Pistol "The Protector"

Published on April 30, 2026
Duration: 1:29

The Chicago Firearms Protector is a unique palm pistol, operating as a radial revolver. It is chambered for .32 Extra Short Rimfire cartridges, which are loaded externally in the cylinder. The firearm was patented in 1883 and 1893 and is designated as an antique by the ATF, regardless of its manufacturing date.

Quick Summary

The Chicago Firearms Protector is a unique palm pistol operating as a radial revolver, chambered in .32 Extra Short Rimfire. Patented in 1883 and 1893, it's designated an ATF antique, regardless of manufacture date. Its operation involves squeezing the grip to cycle the action and rotate the externally loaded cylinder.

Chapters

  1. 00:02Introduction to LSB Auctions
  2. 00:04Introducing the Chicago Firearms Protector
  3. 00:12Patent Dates and Antique Designation
  4. 00:23Manufacturer and Location
  5. 00:29Model Name and Operation
  6. 00:33Palm Pistol Operation Explained
  7. 00:42Revolver Mechanism Revealed
  8. 00:47Cylinder and Caliber Details
  9. 00:53.32 Extra Short Rimfire Specifics
  10. 01:01External Cartridge Loading
  11. 01:06Cylinder Rotation Mechanism
  12. 01:12Firing Sequence
  13. 01:19Conclusion: Protector Palm Pistol

Frequently Asked Questions

What is the Chicago Firearms Protector?

The Chicago Firearms Protector is a unique firearm known as a palm pistol. It operates as a radial revolver and was designed to be held and fired from the palm of the hand. It was patented in 1883 and 1893.

What caliber is the Chicago Firearms Protector chambered for?

The Chicago Firearms Protector is chambered for .32 Extra Short Rimfire ammunition. The cartridges are loaded externally into the cylinder, with the cases pointing outwards.

Is the Chicago Firearms Protector considered an antique firearm?

Yes, all Chicago Firearms Protector models are designated as antique by the ATF. This designation applies regardless of the specific manufacturing date, meaning they are not subject to modern firearm regulations.

How does the Chicago Firearms Protector operate?

Operation is simple: you hold the firearm in the palm of your hand. Squeezing the grip cycles the entire action, including rotating the cylinder and preparing the firing mechanism.

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