MTM

MTM Case-Gard makes injection-moulded plastic for shooters: ammunition boxes, range boxes, shooting rests, and the dry boxes that keep gear usable in weather. It is not glamorous and it is close to unavoidable — most people who reload own MTM ammunition boxes without having thought about the purchase.

The ammunition boxes are worth buying deliberately rather than incidentally. Cartridges rattling loose in a bag deform bullet tips, which changes ballistic coefficient on match ammunition, and there is no way to keep separate loads identified. MTM's flip-tops hold each round separately, take a label, and are sized per cartridge family, so check yours matches rather than buying by round count.