CCI Large Rifle Magnum Primers #250

CCI Primers are continuously tested and improved. As a result today’s CCI primers are more sensitive, easier to seat and more compatible with progressive and automated loading equipment than ever before. They utilize modern non-corrosive and non-mercuric initiator mixes for the cleanest burn possible.

Buy CCI Large Rifle Magnum Primers #250 for powerful, clean, and consistent ignition in magnum rifle cartridges like .300 Win Mag and 7mm Rem Mag. Perfect for precision shooters and hunters who demand reliability.

Maximum Ignition for Magnum Rifle Cartridges

The CCI Large Rifle Magnum Primers #250 are built to deliver powerful, consistent ignition for today’s high-performance magnum rifle loads. Designed for shooters who demand uncompromising accuracy and dependability, these primers excel in cartridges such as .300 Winchester Magnum, 7mm Remington Magnum, and .338 Lapua Magnum. Whether you’re a long-range marksman or a big-game hunter, the #250 primers ensure uniform ignition even with slow-burning or high-density powders.

Precision Engineering You Can Trust

Each CCI #250 primer is manufactured under tight quality control standards to guarantee consistent performance and reliability. The carefully balanced priming mix provides optimal sensitivity not too soft to risk misfires, and not too hard to cause ignition delays. Their thicker cups withstand higher pressures typical of magnum cartridges, ensuring safe operation while maintaining smooth performance in any environment.

Clean-Burning and Temperature-Stable

CCI’s advanced formulation offers a clean-burning primer compound that reduces fouling and extends firearm life. Whether you’re shooting in extreme cold or blistering heat, these primers maintain stable ignition characteristics, helping you achieve tight shot groups and consistent velocities. With the #250 primers, you can trust your loads to perform flawlessly from the bench to the backcountry.

Why Choose CCI #250 Large Rifle Magnum Primers

• Reliable ignition for all magnum rifle loads.

• Thicker primer cups to handle high pressures safely.

• Clean-burning formula reduces residue and fouling.

• Consistent ignition across all temperature ranges.

• Perfect for precision, hunting, and long-range shooting.