Which Caps for Revolvers?

Published on August 23, 2025
Duration: 3:37

This video from Guns of the West addresses the interchangeability of CCI #11 and Remington #10 percussion caps for cap and ball revolvers. While both have the same interior diameter and fit standard nipples, the Remington #10 is slightly longer, providing better purchase and reducing the risk of caps backing off during recoil. The instructor advises vigilance when using CCI #11 caps, particularly on .44 caliber revolvers, to prevent chain fires.

Quick Summary

CCI #11 and Remington #10 percussion caps are interchangeable for cap and ball revolvers due to their identical interior diameters. However, Remington #10 caps are slightly longer, offering superior grip on the nipple, which helps prevent them from backing off during recoil and reduces the risk of chain fires.

Chapters

  1. 00:00Introduction: Percussion Caps Topic
  2. 00:30Comparing CCI #11 and Remington #10 Caps
  3. 00:47Visualizing Cap Differences with a Capper
  4. 01:17Protrusion and Fit on the Nipple
  5. 02:00Security and Purchase Comparison
  6. 02:22Risks of Shorter Caps (CCI #11)
  7. 02:46Preventing Chain Fire
  8. 03:02Ideal vs. Usable Caps
  9. 03:10Conclusion and Viewer Engagement

Frequently Asked Questions

Can CCI #11 and Remington #10 percussion caps be used interchangeably in cap and ball revolvers?

Yes, CCI #11 and Remington #10 percussion caps can be used interchangeably as they share the same interior diameter and fit standard nipples. However, Remington #10 caps are slightly longer, offering better purchase and reducing the risk of them backing off during recoil.

What is the main difference between CCI #11 and Remington #10 percussion caps for revolvers?

The primary difference is length. Remington #10 caps are slightly longer than CCI #11 caps. This extra length provides better grip on the revolver's nipple, making them less likely to dislodge during recoil and potentially preventing chain fires.

What are the risks associated with using shorter percussion caps like CCI #11 on revolvers?

Shorter caps, like CCI #11, may not hold as securely on the nipple. During recoil, they can sometimes back off, exposing the nipple. This exposure increases the risk of a spark from a fired cap igniting powder in an adjacent chamber, leading to a chain fire.

How can I ensure safety when using CCI #11 percussion caps on my cap and ball revolver?

When using CCI #11 caps, especially on .44 caliber revolvers, it's recommended to visually inspect the nipple after each shot. Ensure the cap remains firmly in place and the nipple is not exposed to prevent accidental ignition of other chambers.

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