CCI Percussion Caps #10 – Reliable Ignition for Black Powder Firearms

For shooters using traditional black powder firearms, reliable ignition is critical for safe and consistent performance. CCI Percussion Caps #10 are designed to deliver dependable ignition for firearms that use #10 percussion caps, including many cap‑and‑ball revolvers and some muzzleloading rifles.

These percussion caps are manufactured with modern non‑corrosive priming compounds and durable copper cups, ensuring reliable detonation when struck by the firearm’s hammer. CCI’s reputation for high‑quality ignition components has made their percussion caps a trusted choice among black powder enthusiasts.

If you are looking to buy CCI Percussion Caps #10, they are one of the most dependable ignition components available for traditional black powder firearms.

What Are CCI Percussion Caps #10?

CCI #10 percussion caps are small metal ignition caps that contain a sensitive priming compound. These caps are placed on the nipple (or cone) of a percussion firearm.

When the hammer strikes the cap:

1. The priming compound detonates

2. A spark travels through the nipple

3. The black powder charge ignites

This ignition system replaced earlier flintlock mechanisms in the 19th century because it offered greater reliability and improved weather resistance.

CCI percussion caps are manufactured using non‑corrosive and non‑mercuric priming compounds, helping reduce corrosion inside the firearm while maintaining reliable ignition.

Why Black Powder Shooters Choose CCI #10 Percussion Caps

1. Reliable Ignition for Cap‑and‑Ball Firearms

The CCI #10 percussion cap is commonly used for cap‑and‑ball revolvers and certain muzzleloading firearms. These caps provide consistent ignition when struck by the hammer, ensuring dependable firing performance.

Reliable ignition is essential when shooting black powder firearms because misfires or delayed ignition can negatively affect accuracy and safety.

2. Secure Fit on #10 Nipples

The #10 cap size is slightly smaller than the #11 cap, allowing it to fit tightly on nipples designed for #10 percussion caps. This tighter fit helps prevent caps from falling off during handling or recoil.

The internal diameter of #10 caps is designed to create a snug fit on many percussion firearm cones, helping ensure proper ignition.

3. Durable Copper Cup Design

CCI percussion caps are assembled with soft ribbed copper cups, which provide reliable seating on the firearm’s nipple and consistent detonation when struck.

This copper construction helps ensure:

• Reliable detonation

• Consistent ignition sensitivity

• Secure cap placement

These features help maintain dependable firearm performance during shooting sessions.

4. Non‑Corrosive Primer Compounds

CCI uses non‑corrosive and non‑mercuric priming compounds in their percussion caps.

This modern formulation helps reduce corrosion inside the firearm and provides several benefits:

• Easier firearm cleaning

• Reduced rust risk

• Longer firearm lifespan

Because black powder already produces significant fouling, using non‑corrosive caps helps maintain firearm reliability.

Firearms That Use CCI #10 Percussion Caps

CCI #10 percussion caps are commonly used in many traditional black powder firearms.

Typical firearms include:

Cap‑and‑Ball Revolvers

Many reproduction revolvers use #10 caps, including:

• 1851 Navy revolver

• 1860 Army revolver

• 1858 Remington revolver

Black Powder Pistols

Some traditional black powder pistols also use #10 caps depending on the nipple size.

Muzzleloading Rifles

Certain muzzleloaders are designed to use #10 caps, although many rifles use #11 caps instead.

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

Difference Between #10 and #11 Percussion Caps

Black powder shooters frequently compare #10 and #11 caps when selecting ignition components.

The main difference is the internal diameter and fit on the firearm’s nipple. A proper cap fit is important to ensure reliable ignition and prevent caps from falling off during handling.

Product Specifications

Product Name: CCI Percussion Caps #10
Manufacturer: CCI Ammunition
Type: Percussion Caps
Cap Size: #10
Use: Black powder firearms
Primer Compound: Non‑corrosive, non‑mercuric
Cup Material: Ribbed copper
Packaging: Tin
Quantity: Typically 100 caps per tin
Manufacturer Part Number: 309

Packaging Information

Most CCI Percussion Caps #10 are packaged in:

• Tins of 100 percussion caps

These compact tins protect the caps during transport and storage while making them easy to carry in a shooting pouch or range bag.

Many black powder shooters purchase several tins at once to ensure they have enough caps for range practice or hunting trips.

Benefits of Buying CCI Percussion Caps #10 Online

Easy Availability

Online stores often provide access to CCI #10 percussion caps in stock, even when local retailers are sold out.

Bulk Purchasing Options

Buying multiple tins online allows shooters to maintain a reliable supply of percussion caps for extended shooting sessions.

Access to Trusted Brands

CCI is widely recognized for producing high‑quality primers and ignition components used by shooters worldwide.

Safe Storage Tips for Percussion Caps

Proper storage helps ensure safety and maintain primer reliability.

Recommended practices include:

• Store caps in a cool, dry location

• Keep away from heat sources and open flames

• Leave caps in their original packaging

• Avoid exposure to moisture or oils

These steps help preserve the sensitivity and performance of the percussion caps.

Why CCI Percussion Caps Are Trusted by Black Powder Shooters

Black powder shooting remains a popular tradition among firearm enthusiasts and historical shooting communities. Reliable ignition components are essential for maintaining firearm performance and safety.

CCI Percussion Caps #10 are trusted because they offer:

• Consistent ignition performance

• Durable copper construction

• Non‑corrosive primer compounds

• Reliable manufacturing quality

Whether you are shooting traditional muzzleloaders, cap‑and‑ball revolvers, or reproduction black powder firearms, these percussion caps provide dependable ignition.

When you buy CCI Percussion Caps #10, you are choosing a proven ignition component trusted by black powder shooters around the world.

Frequently Asked Questions (FAQ)

What are CCI Percussion Caps #10 used for?

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

How many caps come in a tin?

Most CCI #10 percussion caps are packaged in tins of 100 caps.

Are CCI percussion caps corrosive?

No. CCI percussion caps use modern non‑corrosive priming compounds, which help reduce corrosion inside firearms.

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

The #10 cap is slightly smaller, providing a tighter fit on nipples designed for that size, while #11 caps are slightly larger.

Can CCI #10 caps be used on revolvers?

Yes. Many cap‑and‑ball revolvers and black powder pistols are designed to use #10 percussion caps.