Quick Answer

Choose the Multi-Tool Pouch if you carry a full-size multitool and want MOLLE-compatible mounting. Choose the 40mm Pouch if you need a compact envelope for small essentials like a light, Lighter, or single magazine. The Multi-Tool Pouch is larger and purpose-built for tools; the 40mm Pouch is smaller and more versatile for subcompact items. Neither is universally better—match the pouch to what you actually carry.

Size and Capacity: What Actually Fits

The Multi-Tool Pouch is sized to fit most full-size multitools on the market today, according to the catalog. That means a Leatherman Wave, Surge, or similar tool will drop in without forcing. The 40mm Pouch has a smaller internal envelope—roughly the size of a 40mm grenade—which suits items like a compact flashlight, a lighter, a small bottle of oil, or a single pistol magazine. If you try to put a full-size multitool in a 40mm Pouch, it will likely protrude or prevent the flap from closing. Conversely, a 40mm Pouch will hold small items more securely than a Multi-Tool Pouch because there is less empty space for them to shift.

Mounting and Retention

The Multi-Tool Pouch is MOLLE compatible, so it mounts to any PALS webbing—belt, plate carrier, or pack. The 40mm Pouch is also MOLLE compatible, but its smaller size means it can fit in tighter spaces, such as the side of a belt or the front of a chest rig. Retention differs: the Multi-Tool Pouch typically uses a flap or buckle closure, while the 40mm Pouch often uses a flap with elastic or shock cord. For airborne operations, the Double Pistol Mag Pouch v2 uses a shock cord for added retention—a feature worth noting if you need similar security in a small pouch. Neither the Multi-Tool Pouch nor the 40mm Pouch lists shock cord retention in the supplied facts, so if that is a priority, look at the Double Pistol Mag Pouch v2.

Double Pistol Mag Pouch

Double Pistol Mag Pouch

Build and Materials

The Multi-Tool Pouch is built for rigorous environments, per the catalog description. The 40mm Pouch shares the same general construction quality but in a smaller package. Both are likely made from durable laminate or nylon, though the supplied facts do not specify exact materials. If you need a belt that matches this level of construction, the D3 Belt combines load carriage techniques with lightweight laminate materials. That belt is sized by waist size, not pants size—a critical detail when ordering.

Trade-Offs at a Glance

  • Multi-Tool Pouch: Capacity vs. Bulk: Fits full-size multitools and mounts via MOLLE, but takes up more belt or carrier space. Choose this if your tool is the priority and you have room.
  • 40mm Pouch: Compact vs. Limited Fit: Smaller footprint fits tight spaces and secures small items, but will not hold a full-size multitool. Choose this if you carry subcompact essentials and want minimal bulk.
  • Retention Options: Flap vs. Shock Cord: Neither the Multi-Tool nor 40mm Pouch lists shock cord retention; the Double Pistol Mag Pouch v2 does for airborne use. If you need jump-rated retention, look at the Double Pistol Mag Pouch v2 instead.

Product Facts

  • Multi-Tool Pouch: The Multi-tool pouch is built for the rigorous environments we use our tools in. MOLLE compatible and fits most full size multitools on the market today. This pouch is the right choice if your primary carry is a full-size multitool and you need MOLLE mounting.
  • D3 Belt - MultiCam Black: The D3 Belt combines the latest load carriage construction techniques with superior lightweight laminate materials to deliver a truly innovative solution for the modern warfighter, law enforcement officer, and responsible armed citizen. Attention: Refer to the sizing guide, belt size is based on WAIST SIZE, not pants size. Pant size is impacted by vanity adjustments and is generally 2” to 4” smaller than true waist... If you are mounting either pouch on a belt, the D3 Belt offers a stable platform, but you must measure your true waist size to get the correct fit.
  • Double Pistol Mag Pouch v2: The Double Pistol Mag Pouch is adaptable for a variety of handgun magazines. The shock cord can be used during airborne operations for added retention. If you need a small pouch with shock cord retention for airborne or high-movement use, this pouch is a better fit than the Multi-Tool or 40mm Pouch.

Which Should You Choose?

Best for

  • Carrying a full-size multitool on a belt or plate carrier
  • Users who need MOLLE compatibility and a dedicated tool pouch
  • Those who prefer a flap or buckle closure over elastic

Not for

  • Carrying only subcompact items like a light or single magazine (choose 40mm Pouch)
  • Users who need shock cord retention for airborne operations (choose Double Pistol Mag Pouch v2)
  • Those with very limited belt space who need the smallest possible pouch