Winchester Small Rifle Primers 41

Winchester NATO-Spec Army Primers 41 are precisely the same primers used in the Lake Town 5.56mm ammunition. These primers are constructed to exacting requirements for shot to shot regularity. All primers are regularly and rigorously analyzed for regularity and sensitivity at temperatures and ailments considerably over and above the array of normal use. Winchester assures carefully-managed weights of primer mixtures, regularity in dimension and excellent, precise winchester 41 primers measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.