MTM Case-Gard P-100 Multi-Caliber Handgun Ammo Case - Clear Blue, 100-Round Polypropylene Storage Box

The MTM Case-Gard P-100 is a 100-round handgun ammo box built for shooters who log serious hours at the range or reload their own ammunition. This clear blue polypropylene storage case handles multiple calibers in a single box, making it a smart choice for handgunners who work with several different cartridges or want one reliable carrier for range sessions. MTM invented the flip-top 100-round ammo box format over three decades ago, and the P-100 remains a workhorse in reloaders' and shooters' collections.

Designed for durability and practicality, the P-100 features a scuff-resistant textured grip surface so it won't slip in your range bag, and a full-length mechanical hinge paired with a Snap-Lok latch rated for 25 years of use. The box is stackable, so you can organize multiple calibers without eating up precious storage space. A caliber label is included and the bottom of each box is pre-marked with the cartridges it's sized for, so there's no guesswork when you're sorting ammo or grabbing the right box for your session. Made in the USA at MTM's Dayton, Ohio facility.

The P-100-44 variant accommodates .44 Rem. Mag., .44 S&W Special, .41 Mag., .45 Long Colt, .218 Bee, .357/44 B&D, .41 Rem. Mag., .45 Win. Mag., .454 Casull, .44 Russian, .25-20, .32-20, .38-40, .44-40 WCF, .41 Long Colt, .45 S&W Schofield, .310 Cadet, and .460 Rowland, with a maximum overall length of 1.88 inches. Whether you're a reloader, competition shooter, or someone who rotates through multiple handguns, this is straightforward, dependable storage that doesn't pretend to be fancy—just effective.

Key Features

• 100-round capacity in a single flip-top box
• Multi-caliber design—stores multiple cartridge types without separate boxes
• Scuff-resistant textured surface for secure grip and handling
• Full-length mechanical hinge with Snap-Lok latch (25-year rated durability)
• Stackable design for efficient storage
• Clear blue polypropylene construction
• Caliber markings printed on box bottom
• Includes caliber label
• Made in USA (Dayton, Ohio)

Specifications

Frequently Asked Questions

What calibers does the P-100-44 hold?

The P-100-44 is sized for .44 Rem. Mag., .44 S&W Special, .41 Mag., .45 Long Colt, .218 Bee, .357/44 B&D, .41 Rem. Mag., .45 Win. Mag., .454 Casull, .44 Russian, .25-20, .32-20, .38-40, .44-40 WCF, .41 Long Colt, .45 S&W Schofield, .310 Cadet, and .460 Rowland (maximum overall length 1.88 inches). You can mix multiple of these calibers in a single box.

Is this ammo case good for reloaders?

Yes. MTM designed these boxes specifically with reloaders in mind, and many reloaders rely on them for storing finished handloads. The flip-top design and 100-round capacity make them practical for both storage and range trips.

Can I stack multiple P-100 boxes?

Yes, the P-100 is stackable, so you can organize multiple calibers vertically without wasting shelf or storage space.

What's included with the box?

Each P-100 comes with a caliber label. The box bottom is pre-printed with the calibers it accommodates, so setup is immediate.