Winchester Small Rifle Primers 41
Winchester NATO-Spec Army Primers 41 are exactly the same primers used in the Lake Town 5.56mm ammunition. These primers are created to exacting specs for shot to shot regularity. All primers are regularly and rigorously tested for consistency and winchester 41 primers sensitivity at temperatures and situations far outside of the choice of standard use. Winchester guarantees diligently-managed weights of primer mixtures, consistency in measurement and high quality, precise measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.