Winchester Large Rifle Magnum Primers [1000]

The Winchester Large Rifle Primers is a pack of 1000 percussion caps used to reload magnum large rifle cartridges. Magnum primers are more powerful than standard primers and manufacturers typically recommend that magnum primers are to be used for ball or spherical powders as they are generally harder to ignite. All Winchester rifle primers are non-mercuric and non-corrosive. All Winchester products are loaded to SAAMI industry specifications.