MTM Ammo Box 100 rd. Flip-Top 40SW/45ACP

• 100-round capacity: Holds a full 100 cartridges in one compact box, making it practical for range sessions, reload storage, and keeping matching loads together.
• Flip-top design with Snap-Lok latch: The lid opens quickly for easy access and closes securely to help prevent spills during transport or storage.
• Full-length mechanical hinge: Built for repeated opening and closing, this hinge design supports long service life for shooters who use the box regularly.
• Stackable textured case: The scuff-resistant textured surface improves grip, while the stackable shape helps keep ammunition shelves, benches, and range bags more organized.
• Broad caliber compatibility: Sized for popular handgun cartridges including .40 S&W, 10mm Auto, and .45 ACP, so one box can cover several common loads.

About the P-100 Series

MTM's P-100 Series is a line of 100-round flip-top handgun ammunition boxes built for shooters who want higher-capacity storage than a typical 50-round case. The series is aimed at regular range users, reloaders, and anyone who prefers to sort ammunition by caliber or load type in a durable, reusable container. Across the range, the design focuses on practical handling rather than unnecessary complexity: a stackable body, a textured exterior for a more secure grip, and a flip-top lid that gives fast access at the bench.

A defining feature of the series is its Snap-Lok latch paired with a full-length mechanical hinge, a combination intended to stand up to repeated use while keeping cartridges contained during transport. The P-100 concept also suits reload storage well, because the larger capacity lets handloaders keep a substantial batch together in one clearly separated box. Different versions in the series are matched to specific cartridge families, so users can choose a layout that fits their preferred handgun calibers while keeping ammunition protected, organized, and easy to identify.

About the MTM Ammo Box 100 rd. Flip-Top 40SW/45ACP

The MTM Ammo Box 100 rd. Flip-Top 40SW/45ACP is configured for shooters using a broad group of short handgun cartridges, including .45 ACP, 10mm Auto, and .40 S&W. That makes it especially useful for mixed-caliber handgun collections, reload benches, or range kits where one storage format needs to cover several compatible loads. A 100-round layout is large enough for extended practice sessions, yet still compact enough to store neatly in a cabinet, ammo can, or range bag.

The practical value of this box comes from its straightforward mechanical design. The flip-top lid gives quick access when loading magazines or checking ammunition, while the Snap-Lok latch helps keep the contents secure when the box is moved between home, vehicle, and firing line. MTM also uses a full-length mechanical hinge, which is important on a box that may be opened and closed frequently by active shooters and reloaders.

The polypropylene construction keeps weight down at 140.00 g while still providing a rigid structure suited to repeated handling. Its textured, scuff-resistant exterior is easier to grip than a smooth box and helps it maintain a tidy appearance over time. Because the body is stackable, it also works well for organized ammunition storage, whether the goal is separating calibers, keeping handloads in batches, or building a more orderly shelf system for shooting accessories.

About MTM

MTM Molded Products Company began in 1968 in Dayton, Ohio. The company focuses on practical molded products for shooting sports, hunting, and outdoor use, with a range that includes ammunition boxes, ammo cans, firearm cases, and other shooting accessories. MTM is also known for products used in archery, reloading, camping, hiking, fishing, and overlanding, which reflects a broader emphasis on durable field and storage equipment.

The company remains family-run and manufactures in Dayton, Ohio. Within the shooting category, MTM has built a strong reputation for straightforward, functional storage products that are easy to use and made for repeated handling. Its long-running case and ammunition box lines are especially relevant to handgun and reloading users who need organized, reusable storage rather than disposable packaging.

Main Features

• Manufacturer: MTM
• Country of manufacture: USA
• Material: Polypropylene
• Weight: 140.00 g
• Application: Ammunition
• Compatible calibers: 45 ACP, 10mm Auto, 40 S&W, 41 Action Express, 357 Sig., 44 Auto Mag., 45 Auto Rim, 45 GAP, 38 Casull, 400 Cor-Bon, 8mm Nambu

Warranty

25 years. MTM states a 25-year guarantee for the Snap-Lok latch and full-length mechanical hinge, covering the key moving parts of this flip-top ammunition box.

In the Box

• MTM P-100-45 100-round flip-top ammo box
• Load label