Built to perform, the Winchester #41 WMSRL Primers for 5.56 | AR-15 Primers 1000/ct delivers a dependable, accurate setup. Key specs: 5.56 NATO.

Winchester NATO-Spec military primers are engineered to meet the exacting standards of the Lake City 5.56x45mm ammunition.

Ships to your chosen FFL dealer — order online from Dawson Defense, an Arizona-owned licensed dealer.