Winchester Little Rifle Primers forty one

Winchester NATO-Spec Military Primers forty one are the exact same primers used in the Lake City 5.56mm ammunition. These primers are crafted to exacting technical specs for shot to shot regularity. All primers are continuously and rigorously tested for consistency and sensitivity at temperatures and situations much outside of the number of normal use. Winchester assures diligently-managed weights of primer mixtures, consistency in size and high quality, specific measurements winchester 41 primers and tolerances for anvil heights and security in extremes of temperatures and humidity.