Winchester Tiny Rifle Primers 41

Winchester NATO-Spec Military Primers forty one are the same primers Employed in the Lake Metropolis 5.56mm ammunition. These primers are developed to exacting requirements for shot to shot consistency. All primers are regularly and rigorously tested winchester 41 primers for consistency and sensitivity at temperatures and conditions significantly beyond the number of typical use. Winchester guarantees meticulously-managed weights of primer mixtures, regularity in dimension and high-quality, precise measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.