Winchester Compact Rifle Primers 41

Winchester NATO-Spec Military services 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 consistency. All primers are constantly and rigorously examined for consistency and sensitivity at temperatures and conditions far beyond the selection of standard usage. Winchester assures thoroughly-controlled weights of primer mixtures, regularity in dimension and high quality, specific measurements and tolerances for anvil heights and stability in extremes of winchester 41 primers temperatures and humidity.