Winchester Small Rifle Primers 41

Winchester NATO-Spec Military services Primers forty one are the identical primers Employed in the Lake Metropolis five.56mm ammunition. These primers are constructed to exacting requirements for shot to shot regularity. All primers are continuously and rigorously tested for consistency and sensitivity at winchester 41 primers temperatures and problems significantly beyond the array of usual use. Winchester ensures diligently-managed weights of primer mixtures, consistency in sizing and quality, specific measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.