This is an in store item. Please visit the store or give us a call for more information. You can also email us at sales@mwshooters.comSome 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