Winchester Little Rifle Primers forty one

Winchester NATO-Spec Military Primers 41 are the identical primers Utilized in the Lake Metropolis 5.56mm ammunition. These primers are built to exacting specifications for shot to shot regularity. All primers are consistently and rigorously tested for regularity and sensitivity at temperatures and conditions far past the array of standard usage. Winchester assures carefully-managed weights of primer mixtures, consistency in sizing and high-quality, specific measurements and tolerances for anvil heights winchester 41 primers and security in extremes of temperatures and humidity.