Winchester NATO-Spec Military Primers forty one are precisely the same primers Employed in the Lake City 5.56mm ammunition. These primers are created to exacting technical specs for shot to shot regularity. All primers are continuously and rigorously tested for consistency and sensitivity at tempera

IMR 4064 is only one foundation, medium-array burn up speed powder and is also The most flexible propellant in the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Short Magnum, 308 Winchester, 338 Winchester Magnum, plus the checklist goes on an

This groundbreaking, spherical powder was released by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This particularly adaptable rifle propellant was made being a copper fouling deterrent mainly because it incorporates in its formulation CFE or Copper Fouling Eraser, an ingredient in the b