The MTM MTM 50 BMG Ammo Box is the perfect accessory for any big 50 shooter. MTM Ammo Boxes are full of features that are not found on any other box manufactured today. They were specifically designed to store ammunition in the bullet up position. Ammunition is held in place by military spec foam to prevent damage to the tip of the bullet. 50 BMG boxes feature a fold down carrying handle and are stackable for easy transport and storage. FeaturesHolds 20 rounds of 50 BMG or 416 Barrett and other similar sized round in bullet up positionCompact design holds each round by the base in miltary spec foamWater-resistant O-ring seal for dry storage; Non-submersible Stackable design and double padlock tabbed for security Max. OAL= 4.9″ – Hole Diameter = 0.82″ LockableCarrying handle