HORNADY’S .308 WIN 168GR BTHP Rifle Ammunition is made with AMP® or advanced manufacturing process that produces the bullet jacket with near-zero wall thickness variation. This makes for remarkable concentricity throughout the jacket. HORNADY .308 Boattail Hollow Point bullets go through strict quality control measures to insure proper bullet seating, consistent charges, maximum velocity, and consistent accuracy. Hornady’s powders are matched perfectly to each specific load, resulting in optimal pressure. Like the powders Hornady’s high-quality primers are perfectly matched to each load.