Winchester Modest Rifle Primers 41

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