Winchester Small Rifle Primers 41

Winchester NATO-Spec Navy Primers forty one are a similar primers used in the Lake Metropolis 5.56mm ammunition. These primers are built to exacting specs for shot to shot consistency. All primers are frequently and rigorously winchester 41 primers analyzed for regularity and sensitivity at temperatures and circumstances much outside of the range of regular usage. Winchester ensures meticulously-managed weights of primer mixtures, consistency in measurement and excellent, specific measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.