The MTM flip-top ammo box is a no-frills storage solution built for serious handloaders and shooters who want their ammunition organized and protected. This particular model is molded to hold up to 50 rounds of .41 Remington Magnum, .44 Remington Magnum, and .45 Colt (Long Colt)—three of the most popular large-frame revolver cartridges. Whether you're stocking loaded rounds at the range, storing reloads in your safe, or keeping backup ammo field-ready, a properly sized ammo box keeps rounds safe, dust-free, and easy to grab.

MTM designed these boxes with the working shooter in mind. The textured, scuff-resistant surface gives you a solid grip even with gloved hands, and the stackable design means you can organize multiple calibers without wasting shelf space. The Snap-Lok latch and full-length mechanical hinge are engineered to withstand years of use—MTM backs them with a 25-year guarantee. The caliber designation is molded directly into the box bottom so you'll never mix up your loads, and a label insert is included for detailed lot tracking or reload data notes.

This is genuine American manufacturing: MTM Case-Gard builds these boxes in their Dayton, Ohio facility. No outsourced plastic, no corner-cutting. The 2017 redesign refined the hinge and latch mechanism, and the result is a box that feels solid in your hand and functions smoothly after hundreds of opening cycles. If you're building a reloading setup or expanding your ammo storage system, this box delivers straightforward, durable storage at a fair price.

Key Features

• Holds up to 50 rounds of .41 Rem. Mag., .44 Rem. Mag., or .45 Colt (Long Colt)
• Snap-Lok latch and full-length mechanical hinge—guaranteed 25 years
• Textured, scuff-resistant grip surface
• Stackable design for efficient storage
• Caliber designation molded into bottom
• Includes load label insert
• Made in the USA (Dayton, Ohio)
• 2017 redesign for improved durability

Specifications

Frequently Asked Questions

Will this box fit all three calibers, or do I need a separate box for each?

This single box is molded and sized specifically for .41 Rem. Mag., .44 Rem. Mag., and .45 Colt (Long Colt). It will hold up to 50 rounds of any of these three calibers. If you shoot all three, you'll want one box per caliber to keep them organized—the molded designation helps you avoid mix-ups.

What's the maximum cartridge length this box will accommodate?

The box is designed for ammunition with a maximum overall length (OAL) of 1.86 inches. Make sure your loaded or factory rounds don't exceed this measurement, particularly if you're working with heavy magnum loads or custom handloads.

What's included in the box?

You get the MTM flip-top case itself and a load label insert for recording your reload data or lot information. The label helps you track what's inside at a glance.

Are MTM ammo boxes really made in the USA?

Yes. MTM Case-Gard manufactures all of these boxes in their facility in Dayton, Ohio—no overseas production.