Percussion Caps

Your Guide to Percussion Caps for Muzzleloading

In the world of black powder shooting, few components are as small yet as critical as the percussion cap. This tiny copper or brass cup is the key to reliable ignition for your caplock muzzleloader or revolver. At Reloading Supplies Store, we understand that a misfire is more than an inconvenience—it's a missed opportunity. That's why we are committed to being your premier online source for high-quality, dependable percussion caps for muzzleloaders. Whether you're a seasoned hunter stalking deer in the woods or a history enthusiast at the range, having the right caps is non-negotiable for a safe and successful day of shooting.

Understanding Percussion Caps: The Spark of Ignition

A percussion cap is a small, pre-measured charge of impact-sensitive explosive compound, typically contained in a small metal cup. When the hammer of your firearm strikes the cap, it creates a hot, focused jet of flame that travels through the nipple and into the powder charge, igniting your main load. This simple yet brilliant invention replaced the less reliable flintlock system and remains the standard for ignition in traditional black powder guns. The reliability of your muzzleloader ignition depends entirely on the quality and proper fit of your gun caps.

Choosing the Right Percussion Cap Size

Selecting the correct cap size is the most important step to ensure consistent performance and safety. A cap that is too loose may fall off, while one that is too tight will be difficult to seat properly. The two most common sizes for American-made firearms are #10 and #11, but European caps follow a different numbering system.

• #11 Percussion Caps: The Versatile Workhorse
  The #11 percussion cap is arguably the most widely used size in the United States. It is the standard for many popular Thompson Center rifles, Traditions muzzleloaders, and a vast array of replica black powder revolvers like the Pietta and Uberti 1858 Remington. If you are unsure which cap your firearm takes, the #11 is the most common starting point. Many shooters find that a #11 cap provides a snug, secure fit on a wide variety of nipples.
• #10 Percussion Caps: For Specific Firearms
  The #10 percussion cap is slightly smaller in diameter than the #11. It is specifically designed for certain models, most notably many original and replica 1851 Navy Colt and 1860 Army Colt revolvers. It's crucial to consult your owner's manual or test-fit caps to determine the correct size for your specific firearm. Using the wrong size can lead to misfires or a cap becoming stuck on the nipple.
• Musket Caps: Maximum Power for Rifles and Shotguns
  For larger firearms, particularly inline muzzleloaders and some shotguns, the musket cap is the preferred choice. Significantly larger than #10 caps or #11 caps, the musket percussion cap contains a more substantial charge of priming compound. This delivers a much larger, hotter flame for more reliable ignition, especially in colder weather or with heavier powder charges. They are often considered the most reliable option for hunting in adverse conditions.

A Look at Top Percussion Cap Brands

We stock only the most reputable and reliable brands to ensure your shooting experience is a success.

• CCI Percussion Caps: The American Standard
  CCI caps are a benchmark for quality and consistency in the reloading world. Manufactured in the USA, CCI percussion caps are known for their reliable ignition and robust construction. They are a top choice for hunters and recreational shooters who demand performance they can count on.
• RWS Percussion Caps: German Precision
  For those seeking premium performance, RWS caps from Germany represent the pinnacle of cap manufacturing. RWS percussion caps are renowned for their hot, consistent flame and high-quality materials. Many competitive shooters and discerning enthusiasts prefer RWS for their superior reliability.
• Schuetzen Percussion Caps: A Trusted Name in Black Powder
  As a brand synonymous with traditional shooting, Schuetzen caps offer excellent quality that pairs perfectly with Schuetzen black powder and other components. They are a trusted choice for purists and those who appreciate a brand dedicated entirely to the muzzleloading sport.

Percussion Caps for Revolvers: A Special Note

Loading and capping a black powder revolver is a unique process that benefits from the right tools and components. Most cap and ball revolvers are designed for either #10 or #11 caps. A proper fit is critical here, as loose caps can fall off and create a chain-fire—a dangerous condition where multiple cylinders ignite at once. Using a capper tool is highly recommended for safely and efficiently placing caps on the nipples of your revolver. When you buy percussion caps for revolver use, always check for fit before loading all cylinders.

Essential Accessories for the Cap-and-Ball Shooter

Your shooting supplies go beyond just powder and caps. To enhance your safety and efficiency, consider these essential muzzleloading supplies.

• Capper Tools: For Safety and Efficiency
  A capper tool, or cap dispenser, is an inexpensive accessory that makes handling small caps much easier and safer. It allows you to load caps onto your rifle's nipple or your revolver's cones without using your fingers, reducing the risk of dropping caps or accidentally pinching them. Using a capper is a best practice for any serious shooter.
• Nipple Wrenches and Maintenance
  The nipple is the small, threaded fitting that the cap sits on. Over time, it can become fouled or damaged. A quality nipple wrench is essential for removing and replacing nipples for cleaning. Regular maintenance ensures the flash hole remains clear for consistent ignition shot after shot.
• Cap Tins and Storage
  Keep your percussion caps for sale dry and organized in a dedicated cap tin. Proper storage protects your investment from moisture and damage, ensuring they are ready to perform when you are.

Safety and Storage Best Practices

Percussion caps are explosives and must be treated with respect.

• Always store percussion caps in a cool, dry place, away from open flames and heat sources.
• Keep them in their original packaging or a dedicated container to prevent accidental spills.
• Never carry loose caps in your pocket.
• Always wear safety glasses when handling and capping your firearm.

Finding Percussion Caps for Sale

In today's market, finding a reliable source for percussion caps in stock for sale can be a challenge. Many local stores face shortages, leaving shooters searching for "percussion caps for sale near me." As a specialized online muzzleloading store, we bridge that gap by maintaining a robust supply chain and offering a wide selection of caps for black powder that can be shipped directly to your door. We understand the frustration of supply shortages and work diligently to keep these essential components in stock for our customers.

Why Choose Reloading Supplies Store for Your Percussion Caps?

When you need to buy percussion caps online, you deserve a supplier that understands the product and the community.

• Guaranteed Quality: We sell only first-tier, brand-name caps from manufacturers known for their reliability.
• Expert Curation: We understand the nuances between cap sizes and applications, and we provide the information you need to make the right choice.
• Fast, Secure Shipping: We process orders promptly and package your black powder accessories with care to ensure they arrive safely.
• A Complete System: We are your one-stop shop for all muzzleloading supplies, from black powder and projectiles to the caps and tools you need to shoot.

Shop Our Percussion Cap Collection Today

Don't let a lack of ignition components keep you from the range or the field. Browse our complete inventory of #10 percussion caps, #11 percussion caps, musket caps, and all the necessary accessories. From the reliable CCI #11 magnum caps for your hunting rifle to the perfectly-sized #10 caps for your Colt Navy, we have the supplies you need. Place your order for percussion caps with confidence at Reloading Supplies Store, where tradition meets reliability.