Winchester Tiny Rifle Primers 41

Winchester NATO-Spec Armed forces Primers 41 are exactly the same primers Utilized in the Lake Metropolis five.56mm ammunition. These primers are built to exacting specs for shot to shot consistency. All primers are regularly and rigorously analyzed for regularity and sensitivity at temperatures and conditions far past the choice of winchester 41 primers ordinary use. Winchester assures carefully-managed weights of primer mixtures, regularity in sizing and quality, specific measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.