CCI #11 Percussion Cap Magnum

CCI #11 Magnum Percussion Caps — Reliable Ignition for Black Powder Firearms

The CCI #11 Magnum Percussion Cap is the gold standard for black powder shooters who demand consistent, dependable ignition. Introduced by CCI in 1975, these caps feature a modern non-corrosive, non-mercuric priming compound that burns cleaner than older formulas — meaning less fouling, easier cleanup, and more time shooting.

Assembled in soft, ribbed copper cups precisely matched to standard #11 nipple dimensions, these caps fit securely on most percussion rifles, shotguns, revolvers, and pistols. The ribbed design grips the nipple firmly, reducing the chance of caps falling off during loading or in wet field conditions. Whether you're running traditional black powder, Pyrodex, or Triple Seven, CCI #11 Magnums deliver the hot, reliable flash needed for clean ignition across all load types.

• Non-corrosive, non-mercuric priming compound
• Ribbed copper cup for secure nipple fit
• Compatible with black powder, Pyrodex, and Triple Seven
• Fits most standard #11 percussion nipples
• Low failure rate across varied weather conditions
• Available in 100-count tins

Ideal for cap-and-ball revolvers, traditional sidelock rifles, and inline muzzleloaders. A proven favorite among hunters, competitors, and re-enactors for decades.

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.