Winchester Small Rifle Primers 41

Winchester NATO-Spec Navy Primers forty one are precisely the same primers Employed in the Lake City 5.56mm 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 significantly beyond the array of usual use. Winchester assures carefully-controlled weights of primer mixtures, regularity in size and top quality, precise winchester 41 primers measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.