Weatherby Select Plus .338 WBY RPM Unprimed Rifle Brass 20 Piece. Features CNC-machined primer pockets produced to match-grade specifications. Available for all Weatherby Magnum calibers. Discharging firearms in poorly ventilated areas cleaning firearms or handling ammunition may result in exposure to lead and other substances known to cause birth defects reproductive harm and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure. Specifications for Weatherby Select Plus .338 WBY RPM Unprimed Rifle Brass: Manufacturer: Weatherby Gun Type: Rifle Caliber: .338 Weatherby Rebated Precision Magnum Primed: No Fabric/Material: Brass Brass Quantity: 20 Piece Package Contents: Weatherby Select Plus .338 WBY RPM Unprimed Rifle Brass Weatherby BRASS338: Select Plus .338 WBY RPM Unprimed Rifle Brass 20 Piece