Black Rain Ordnance Milled Charge Handle .308 Black. 308 Specifications for Black Rain Ordnance Milled Charge Handle .308: Manufacturer: Black Rain Ordnance Color: Black Caliber: .308 Winchester Projectile Caliber: .308 Caliber Package Contents: Black Rain Ordnance Milled Charge Handle .308 Black Rain Ordnance BRO-MCH-BLK-308: Milled Charge Handle .308 Black