Berrys 005 Ammo Box 223 Rem5.56x45mm NATO 100rd Clear Lid W/Black Bottom. s Ammo Boxes are made from high impact polypropylene for increased strength against cracking chipping warping expansion or contraction. Model #005 100 round boxes feature their stronger flip-top design allowing the securing of ammo storage with easy one-handed operation. Along with a translucent lid they now come with a black base for increased strength and a clean look. They are stackable they carry a lifetime warranty and they are made in specialized factories.Available in Blue Smoke Clear and Green lid colors#005 Ammo Box Cell Dimensions: 2.30? OAL x .42?Caliber Fit :.222 Remington.222 Remington Magnum.223 Remington5.56 x 45 NATO.17 Remington.204 Ruger.300 AAC Blackout Specifications for Berrys 03856 005 Ammo Box 223 Rem5.56x45mm NATO 100rd Clear Lid W/Black Bottom: Manufacturer: Berry's Manufacturing Number of Rounds: 100 Dimensions: 2.30 x .42 in Fabric/Material: Polypropylene Package Contents: Berrys 03856 005 Ammo Box 223 Rem5.56x45mm NATO 100rd Clear Lid W/Black Bottom Berrys 03856 005 Ammo Box 223 Rem5.56x45mm NATO 100rd Clear Lid W/Black Bottom