Description

CCI Percussion Caps #11 – Reliable Ignition for Traditional Black Powder Firearms

For shooters who enjoy traditional black powder firearms, dependable ignition components are essential. CCI Percussion Caps #11 are widely used by muzzleloader enthusiasts and black powder shooters because they deliver consistent ignition and dependable performance.

These percussion caps are designed for firearms that use #11 cap ignition systems, including many traditional muzzleloading rifles, pistols, and cap-and-ball revolvers. When struck by the firearm’s hammer, the cap detonates and sends a spark through the nipple, igniting the black powder charge.

If you’re looking to buy CCI Percussion Caps #11, they remain one of the most trusted ignition components for black powder shooting and historical firearm reproductions.

CCI #11 Percussion Caps Box of 1000 (10 Cans of 100)


What Are CCI Percussion Caps #11?

CCI #11 percussion caps are small metal caps containing a priming compound used to ignite black powder in percussion-cap firearms.

When the hammer strikes the cap:

  1. The priming compound detonates

  2. A flame travels through the nipple

  3. The black powder charge ignites

This ignition system was widely used in firearms from the 19th century and is still used today in many reproduction and traditional muzzleloaders.

CCI manufactures percussion caps using non-corrosive and non-mercuric priming compounds, helping reduce corrosion and improve firearm longevity.

CCI #11 Percussion Cap - Republic Ammunition


Why Black Powder Shooters Choose CCI #11 Percussion Caps

1. General-Purpose Ignition for Most Black Powder Firearms

The CCI #11 percussion cap is designed as a general-purpose cap suitable for many rifles, pistols, and revolvers that use #11 nipples.

Because of their versatility, they are commonly used for:

  • Traditional muzzleloading rifles

  • Cap-and-ball revolvers

  • Single-shot black powder pistols

This makes them one of the most widely used percussion caps among black powder shooters.

CCI #11 Percussion Caps Box of 1000 (10 Cans of 100)


2. Reliable Ignition Performance

Reliable ignition is essential when shooting black powder firearms. Poor ignition can cause:

  • Misfires

  • Delayed firing

  • Inconsistent shot performance

CCI percussion caps are designed to provide consistent sensitivity and dependable detonation, helping ensure that the powder charge ignites properly when the hammer strikes the cap.

CCI No. 11 Percussion Caps | SCHEELS.com


3. Non-Corrosive Primer Compounds

Traditional percussion caps used corrosive compounds that could damage firearm components if not cleaned properly.

CCI caps use modern non-corrosive and non-mercuric priming compounds, which help reduce corrosion and simplify firearm maintenance.

This means:

  • Less corrosion risk

  • Easier cleaning

  • Improved firearm longevity


4. Copper Construction for Reliable Fit

CCI percussion caps are assembled using soft ribbed copper cups, which help ensure they seat properly on the firearm’s nipple.

This design provides:

  • Secure fit on the nipple

  • Reliable detonation when struck

  • Consistent performance during shooting

Proper cap fit is important because loose caps can cause misfires or inconsistent ignition.

CCI Percussion Caps No.11 - 100stk


Firearms That Use CCI #11 Percussion Caps

Many traditional firearms are designed to use #11 percussion caps.

Common examples include:

Muzzleloading Rifles

Side-lock muzzleloaders commonly use #11 percussion caps to ignite the powder charge.

Cap-and-Ball Revolvers

Popular historical revolvers that often use #11 caps include:

  • 1851 Navy revolver

  • 1860 Army revolver

  • 1858 Remington revolver

Black Powder Pistols

Many single-shot black powder pistols also use #11 caps depending on the nipple size.

Always verify your firearm’s recommended cap size before purchasing percussion caps.

Percussion caps CCI 11: Saguaro-Arms.com


Difference Between #10 and #11 Percussion Caps

Black powder shooters often compare #10 and #11 caps.

Cap Type Typical Use
#10 Percussion Caps Smaller caps often used on revolvers
#11 Percussion Caps Larger general-purpose caps for rifles and revolvers

The #11 cap is slightly larger, which allows it to fit many common muzzleloader nipples.

Because of this versatility, the #11 cap is often considered the standard size for many black powder firearms.


Standard #11 Caps vs #11 Magnum Caps

CCI offers two versions of #11 percussion caps:

Cap Type Purpose
#11 Standard General black powder ignition
#11 Magnum Hotter ignition for powder substitutes

Magnum caps produce a stronger ignition flame and are often used when shooting black powder substitutes like Pyrodex.

Standard CCI #11 percussion caps are suitable for most traditional black powder loads.


Packaging Options

Most CCI Percussion Caps #11 are packaged in:

  • Tins of 100 caps

These compact metal tins help protect the caps from damage and make them easy to store in shooting bags or range kits.

Many shooters purchase multiple tins to ensure they have enough caps for extended shooting sessions.


Benefits of Buying CCI Percussion Caps #11 Online

Convenient Availability

Black powder accessories can sometimes be difficult to find locally. Buying online makes it easier to locate CCI #11 percussion caps in stock.


Bulk Purchasing

Many online retailers allow shooters to purchase several tins at once, ensuring they have enough caps for hunting season or range practice.


Access to Trusted Brands

CCI has been producing ammunition and ignition components for decades and is widely trusted by shooters worldwide.


Safe Storage Tips for Percussion Caps

Proper storage helps maintain safety and reliability.

Recommended storage practices include:

  • Store caps in a cool, dry location

  • Keep them away from heat or open flames

  • Leave caps in their original tins

  • Avoid excessive humidity

Following these practices helps preserve primer performance and safety.


Why CCI Percussion Caps #11 Are Trusted by Shooters

Black powder shooting is both a historical tradition and a popular recreational activity. Reliable ignition components are essential for safe and consistent shooting.

CCI Percussion Caps #11 are trusted because they provide:

  • Consistent ignition

  • Durable copper construction

  • Non-corrosive priming compounds

  • Reliable performance across many firearms

Whether you shoot traditional muzzleloaders, historical revolvers, or reproduction black powder firearms, these percussion caps provide dependable ignition and consistent results.

When you buy CCI Percussion Caps #11, you are choosing a trusted ignition component used by black powder shooters around the world.


Frequently Asked Questions (FAQ)

What are CCI Percussion Caps #11 used for?

They are used to ignite black powder charges in percussion-cap firearms, including muzzleloading rifles and cap-and-ball revolvers.


How many caps come in a tin?

Most CCI #11 percussion caps are packaged in tins of 100 caps.


Are CCI percussion caps corrosive?

No. CCI percussion caps use non-corrosive and non-mercuric priming compounds.


What is the difference between #10 and #11 caps?

The #11 cap is slightly larger and is commonly used for many muzzleloaders and revolvers.


Can CCI #11 caps be used with black powder substitutes?

Yes. They can be used with black powder or many black powder substitutes, depending on the firearm and load.