ADG .25 Creedmoor Brass .25 Creedmoor - ADG manufactured brass is optimized not only for consistency in performance, but also for durability. One of the ways they accomplished this is by optimizing the material in specific areas to strengthen it. With the optimized material geometry, their brass will generally have a different case volume than most other manufacturer's brass and therefore will require a different charge weight to achieve the same pressures and velocities. They recommend using a reputable load data source and working up from their recommended minimum starting loads. Caliber: .25 Creedmoor Finish: Standard Quantity: 50 pieces *The Flip Top Case is considered protective packaging and cannot be replaced if cracked during shipment.