MTM Ammo Can Organizer Insert - Sold As 3-Pack. The MTM 50 Cal Ammunition Can Compartmental Case features stackable trays that will fit perfectly in a common metal 50 caliber ammo can. Each tray has 2 handles for easy removal from ammo can. The handles fold down for stacking. The MTM 50 Caliber Ammunition Can Organizer is constructed of durable polypropylene plastic and resists oil and grease. Specifications for MTM Ammo Can Organizer Insert: Manufacturer: MTM Color: Black Number of Trays / Utility Boxes: 3 Fabric/Material: Plastic Finish: Black Features of MTM Ammo Can Organizer Insert Material: Polypropylene Package Contents: MTM Ammo Can Organizer Insert MTM ACO: Ammo Can Organizer Insert - Sold As 3-Pack