Winchester Modest Rifle Primers 41

Winchester NATO-Spec Military Primers 41 are a similar primers used in the Lake Metropolis five.56mm ammunition. These primers are built to exacting specs for shot to shot consistency. All primers are regularly and rigorously analyzed for regularity and sensitivity at temperatures and circumstances much over winchester 41 primers and above the number of regular usage. Winchester guarantees very carefully-controlled weights of primer mixtures, regularity in dimensions and high-quality, specific measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.