CCI Small Rifle Primers #400

Dependable Performance for Precision Reloading

The CCI Small Rifle Primers #400 are a trusted choice among reloaders who demand unmatched reliability and consistency. Engineered for standard small rifle cartridges such as .223 Remington, 5.56 NATO, and .222 Remington, these primers deliver flawless ignition and smooth cycling shot after shot. Whether you’re reloading for competition, varmint hunting, or target practice, CCI #400 primers provide the dependable performance your rifle deserves.

Built for Safety and Accuracy

Each primer is made with carefully controlled priming mixtures, uniform cup thickness, and precise anvil alignment, ensuring every round ignites consistently and safely. CCI’s non-corrosive, non-mercuric formula keeps your firearm cleaner and more reliable over time. This commitment to quality manufacturing means fewer misfires, tighter shot groups, and improved velocity consistency key factors for serious marksmen and reloaders.

Clean-Burning, Consistent, and Easy to Seat

CCI #400 primers feature a clean-burning compound that minimizes fouling, extending the time between cleanings while improving powder combustion efficiency. Their uniform dimensions and smooth edges make seating easy and reliable for both hand and automated presses. With CCI’s modern primer technology, you can expect precision, stability, and long-lasting shelf life no matter the conditions.

Why Choose CCI #400 Small Rifle Primers

• Consistent ignition for standard small rifle cartridges.

• Non-corrosive and non-mercuric for safer reloading.

• Clean-burning formula for easier firearm maintenance.

• Uniform construction for precision and reliability.

• Ideal for .223 Rem, 5.56 NATO, and .222 Rem loads.