MTM Deluxe Ammo Box 100 Round Handle 22-250 to 458 Win

• 100-round capacity: Holds a full, organized supply of rifle ammunition in one box, which is practical for range sessions, load development, and carrying matched lots of hunting or precision ammunition.
• Bullet-tip protection: The internal finger design keeps cartridges from striking the bottom of the box when stored bullet-down, helping protect bullet tips and preserve consistent ammunition performance.
• Adjustable inner trays: Reversible trays provide two height positions, letting the box accommodate different cartridge lengths and giving more flexibility across a wide span of calibers.
• Integrated carry handle: The built-in handle makes a full 100-round box easier to move between bench, vehicle, and firing line than a standard compact cartridge box.
• Polypropylene construction: The rugged polymer body resists scuffs and hard field use, making it a dependable storage option for repeated transport and long-term ammunition organization.

About the Deluxe Ammo Box Series

MTM Deluxe Ammo Box models are built for shooters who need more than simple cartridge storage. In MTM’s ammunition-box lineup, the Deluxe series sits above basic flip-top boxes by adding higher capacity, a carry handle, and an internal layout designed to better protect carefully loaded ammunition. These boxes are aimed at reloaders, target shooters, and hunters who often transport larger quantities of cartridges and want them kept together in a single, structured case.

A defining feature of the series is its adjustable tray system, which allows different cartridge lengths to fit more effectively than a fixed tray design. The Deluxe boxes are also intended to reduce bullet-tip contact when cartridges are stored in the down position, an important detail for shooters who care about preserving bullet shape during transport. Built from durable polypropylene with a textured exterior, the series emphasizes practical field use, stackable storage, and repeat handling rather than disposable packaging. For shooters managing multiple loads, calibers, or lot numbers, the Deluxe line provides a more transport-friendly and protective alternative to standard cartridge boxes.

About the MTM Deluxe Ammo Box 100 Round Handle 22-250 to 458 Win

The MTM R-100 Deluxe Ammo Box is a high-capacity cartridge box made for shooters using a broad range of long-action and standard rifle calibers, from .22-250 Rem. up to .458 Win. Its 100-round layout is especially useful for reloaders, varmint shooters, and range users who want a full session’s ammunition kept together in one container instead of spread across several smaller boxes. The built-in handle makes that larger load easier to carry, particularly when moving between the loading bench, vehicle, and firing point.

What sets this model apart is the way it combines capacity with cartridge protection. Adjustable inner trays can be rotated to create two height positions, which helps the box handle different overall cartridge lengths more effectively. Cartridges can also be stored bullet-up or bullet-down for most compatible calibers, giving the user flexibility based on bullet shape and preferred organization. When rounds are stored down, the internal support fingers help keep bullet tips from contacting the bottom of the box, reducing the chance of tip damage during transport.

The polypropylene body and textured finish are designed for repeated use, while the mechanical hinge, stackable form, and lockable design make the box practical for both storage shelves and field transport. With outside dimensions of 7.4” x 7.9” x 4.5”(H), it offers substantial capacity without becoming awkward to handle.

About MTM

MTM Molded Products Company began in 1968 in Dayton, Ohio. The company remains family-run and continues to manufacture its products in Dayton, reflecting a long-standing focus on domestic production. MTM is best known for practical equipment for the shooting sports, hunting, and outdoor use, with a range that includes ammunition boxes, ammo cans, firearm cases, and shooting accessories.

That specialization is what makes MTM particularly relevant in the cartridge-storage category. Rather than treating ammo boxes as generic containers, the company has built its reputation on purpose-made designs for organizing, protecting, and transporting ammunition and gear. Its broader catalog also extends into archery, reloading, camping, hiking, fishing, and overlanding, but its name is especially familiar to shooters looking for durable molded storage solutions.

Main Features

• Manufacturer: MTM
• Product type: Cartridge box
• Capacity: 100 rounds
• Material: Polypropylene
• Color: Red
• Accessories for: Ammunition
• Compatible bullet diameter: 11.63 mm
• Outside dimensions: 7.4” x 7.9” x 4.5”(H)
• Maximum overall length, bullet up: 3.32"
• Maximum overall length, bullet down: 3.75"
• Special features: Adjustable inner trays, bullet-tip protection, strong handle, lockable, stackable, mechanical hinge, load label

Warranty

MTM covers this ammo box for 2 years. That period suits a hard-use storage accessory designed for repeated transport, bench use, and long-term ammunition organization.

In the Box

• MTM R-100 Deluxe Ammo Box