Winchester Compact Rifle Primers 41

Winchester NATO-Spec Military Primers forty one are the identical primers used in the Lake Metropolis 5.56mm ammunition. These primers are constructed to exacting technical specs for shot to shot consistency. All primers are continually and rigorously analyzed for consistency and sensitivity at temperatures and ailments far over and above the array of usual use. Winchester assures cautiously-controlled weights of primer mixtures, consistency in measurement and excellent, specific measurements and tolerances for anvil heights and winchester 41 primers steadiness in extremes of temperatures and humidity.