cci 50 bmg primers 35 are engineered for reliable and consistent ignition in .50 BMG cartridges, meeting the demands of high-caliber shooting. Each box contains 500 primers, organized into 5 trays of 100, providing ample supply for extensive reloading needs. Designed to handle the high pressures of .50 BMG loads, these primers ensure dependable performance and accuracy in every shot. Whether you’re reloading for long-range shooting, military applications, or precision rifle work, CCI #35 primers offer the quality and reliability needed for optimal performance in your .50 BMG ammunition.