Winchester Modest Rifle Primers 41

Winchester NATO-Spec Army Primers forty one are the exact same primers used in the Lake Metropolis five.56mm ammunition. These primers are built to exacting specs for shot to shot regularity. All primers are frequently and rigorously tested for consistency and sensitivity at temperatures and problems considerably beyond the variety of usual use. Winchester assures winchester 41 primers cautiously-controlled weights of primer mixtures, consistency in size and top quality, precise measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.