Please note: this item is only available for instore collection.
Some real-world shooting conditions require more aggressive initiation than provided by standard primers.
Large cases, cold weather, and certain propellants often require a hotter primer flame and a longer burn.
CCI Magnum primers offer you that edge, plus you get all the attributes that make all CCI primers so great.
Features & Benefits:
23 percent hotter flame than standard primers
Increased flame duration
Initiator compound engineered to ignite ball/spherical propellants
Improved sensitivity for “critical-need" loading
Usage:
Large capacity cases
Heavily-deterred propellants
Ambient firing temperatures below 20° F
Usage Note: Use Magnum primers only where called for in published reloading data
