Element-Proof Field/Ammo Box - Large with TrayFeatures:. Interior dimensions: 12.5" x 6" x 8.5". Exterior dimensions: 15" x 8" x 10". Lift-out tray. Top-access storage. Brass-bailed latch. Heavy-duty handle. Water-resistant O-ring seal. Designed to fit.50 caliber. Holds six boxes of 2.75-inch or 3-inch shells. Color: Camo Swirl. Exterior Seal: Water-resistant