CCI #300 large pistol primers deliver 23% hotter flame with extended duration for reliable ignition in most handgun cartridges. Enhanced sensitivity ensures consistent performance in critical reloading applications.
The CCI #300 is a purpose-built large pistol primer designed for handloaders who demand reliability and consistency. These primers are engineered to meet the needs of shooters working with the most common handgun cartridges.
CCI primers are manufactured to exacting standards with consistent cup hardness, precise anvil design, and quality-controlled priming compound. The #300's enhanced flame characteristics make it an excellent choice for handloads that benefit from more aggressive ignition, particularly in magnum pistol cartridges or when working with powders that demand it.
Whether you're loading for competition, hunting, or personal defense, the CCI #300 delivers the reliability that handloaders have trusted for decades.