Winchester Smaller Rifle Primers forty one

Winchester NATO-Spec Military Primers 41 are the identical primers Employed in the Lake City 5.56mm ammunition. These primers are built to exacting specs for shot to shot regularity. All primers are constantly and rigorously tested for consistency and sensitivity at temperatures and problems considerably past the variety of ordinary usage. Winchester guarantees very carefully-controlled weights of primer mixtures, consistency in measurement and excellent, specific measurements and tolerances for anvil heights and steadiness in extremes winchester 41 primers of temperatures and humidity.