Winchester Compact Rifle Primers forty one

Winchester NATO-Spec Military Primers 41 are exactly the same primers Utilized 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 consistency and sensitivity at temperatures and ailments considerably beyond the winchester 41 primers array of standard utilization. Winchester guarantees very carefully-controlled weights of primer mixtures, regularity in dimensions and excellent, exact measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.