Winchester Smaller Rifle Primers 41

Winchester NATO-Spec Army Primers 41 are precisely the same primers Employed in the Lake Town five.56mm ammunition. These primers are built to exacting specifications for shot to shot regularity. All primers are regularly and rigorously examined for consistency and sensitivity at temperatures and circumstances far beyond the range of typical usage. Winchester assures thoroughly-controlled weights of primer winchester 41 primers mixtures, consistency in dimensions and good quality, precise measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.