National Metallic Factory Style Ammo Box with Styrofoam Tray 223 Remington, 30 Carbine, 300 AAC Blackout 50-Round Cardboard White Box of 100

National Metallic CB Ammunition Boxes with Styrofoam Trays provide noise-free protection for your favorite ammunition. Caliber-specific styrofoam trays are designed to hold ammunition with the tip down for protection, allowing easy headstamp reference. These boxes are made from durable white-faced cardboard so load information can be written on the outside for quick identification.