MTM Case-Gard TRB40 Tactical Range Box - Black Polymer, 24.6" x 11.3" x 8.3"

The MTM Case-Gard TRB40 Tactical Range Box is a two-piece shooting range box and cleaning station built for shooters who want their maintenance gear and supplies organized and portable. This black polymer case combines storage capacity with a dedicated AR cleaning platform, making it an all-in-one solution for range sessions, field work, or home maintenance. If you're running ARs, hunting rifles, or shotguns and tired of fumbling with cleaning supplies scattered across your workbench, the TRB40 brings everything together in one rugged container.

The clever two-piece design splits the box into a top cleaning-kit section with divided compartments for brushes, jags, solvents, and small tools, and a base cleaning station with deep storage for supplies, ammunition, and gear. The included adjustable gun fork (configured for 5.56mm NATO/.223 magazine wells) lets you rest your rifle securely on a soft, over-molded rubber-padded support while you work—no marring, no slipping around. The fork works for both right- and left-handed shooters. The overall footprint and depth of the TRB40 provide solid stability for rifles of various sizes and give you room for longer items like cleaning rod sections or tripod legs.

Transport it as one unit, or break it into two pieces for easier carrying into the field or between vehicles. The durable black polymer shell handles the bumps of truck beds, range trips, and field use without complaint. Whether you're a precision rifle shooter who cleans between strings, an AR enthusiast who maintains regularly, or a hunter prepping firearms in the off-season, the TRB40 keeps you organized and lets you work efficiently at any location.

Key Features

• Two-piece modular design: separated top cleaning compartment and base storage station
• Included adjustable gun fork with soft rubber padding for secure, non-marring firearm support
• Magazine well fork for 5.56mm NATO/.223 cartridges
• Divided top section organizes brushes, jags, solvents, and cleaning tools
• Deep base storage accommodates ammunition, supplies, and oversized items
• Works ambidextrous (right- and left-handed shooters)
• Rugged black polymer construction

Specifications

Frequently Asked Questions

Can I use the MTM TRB40 to clean and maintain ARs?

Yes. The TRB40 is specifically configured for AR cleaning and maintenance. It includes an adjustable gun fork designed for 5.56mm NATO/.223 magazine wells that holds your rifle securely on a rubber-padded support so you can access the upper, lower, bolt carrier, and other components while keeping your rifle elevated and stable. The divided top compartments keep your brushes, solvents, and cleaning tools sorted and at hand.

Does the MTM TRB40 work for left-handed shooters?

Yes. The adjustable gun fork included with the TRB40 works for both right- and left-handed shooters, so you can position your rifle comfortably regardless of your dominant hand.

What's included in the box?

The TRB40 comes with the range box itself (two-piece design), an adjustable gun fork with soft rubber padding, and a magazine well fork configured for 5.56mm NATO/.223 cartridges.

Can I fit longer items like cleaning rods in this range box?

Yes. The overall length and depth of the TRB40 provide room for oversized items such as collapsible cleaning rod sections and tripod extensions, in addition to your standard ammunition and supplies.