Are more compartments always better on a grenade transport case?

Answer: No. Count should match the carrying unit; a 12-item unit in a 20-compartment case means counting leftovers.

What filled weight should I target?

Answer: Under 18 kg for frequent one-person carry; above that, plan for two people or a wheel set.

Can I just add wall thickness to the internal size?

Answer: No. Latches, hinges and ribs add 20 to 30 mm outside the nominal outline, so a calculated figure comes up short.

Do I stack by warehouse or by transport rules?

Answer: Separately. Four layers in storage, three in transit, because vibration turns the same load into a cyclic one.

How many cases should be sampled?

Answer: 8 up to 500 units, 13 in the mid range, 20 above 2000, plus three first-article cases.

How to Choose a Grenade Transport Case: 5 Criteria

Quick answer: Choose a grenade transport case by working backwards from five criteria: load count and compartment clearance, filled weight and carrying method, footprint against pallet modules, stacking height and aisle width, and batch consistency. Each has a pass-or-fail line, and price only matters after all five pass.

Criterion One: Load Count and Compartment Clearance
Criterion Two: Filled Weight and Carrying Method
Criterion Three: Footprint Against Pallet Modules
Criterion Four: Stacking Height and Aisle Width
Criterion Five: Batch Consistency and Sampling
FAQ

1. Criterion One: Load Count and Compartment Clearance

Load count looks like the first question, but clearance decides usability. On a grenade transport case, compartment count follows the carrying unit used in the field, while the gap around each item sets both pick-up speed and rattle.

A 15 mm gap per compartment is a workable balance. Below 10 mm, gloved hands jam and crews strip gloves at the point of use; above 25 mm, items shift and the liner edge grinds into dust.

Item	Range	Failure mode
Compartments	8 to 16	Too many shrink clearance
Clearance	10 to 25 mm	Below 10 mm jams
Dividers	Removable or molded	Removable eats slot width

2. Criterion Two: Filled Weight and Carrying Method

A grenade transport case weighs three to five times its empty figure once loaded, so judging by empty weight leads to boxes nobody can lift alone. Single-person continuous carry is usually capped at 18 kg.

Handles need a full margin: 30 kg static for 2 hours without permanent set is a fair acceptance line. The handle joint fails first, and rivets hold better than screws under repeated lifting.

Once the method is fixed, the shape follows. A two-person case needs handles centred over the load and mirrored left to right; a wheeled case needs a mounting face moulded into the base.

3. Criterion Three: Footprint Against Pallet Modules

Footprint on a grenade transport case is not a free dimension. It has to land inside pallet, truck and shelf modules, or every stage pays again for wasted space.

On a 1200 by 800 mm pallet, a 600 by 400 mm base gives four cases per layer with no waste. Stretch it to 620 by 420 mm and only three fit, dropping pallet use to about seventy percent.

Base	Per layer	Pallet use	Note
600 × 400 mm	4	Near full	Module-friendly
620 × 420 mm	3	About 70%	Loses a position
500 × 400 mm	4	Near full	Narrow aisle fit

Protrusions must be counted too. Latches, hinges and ribs stick out in finger shapes that never appear on a nominal drawing, so ask for the over-protrusion envelope.

4. Criterion Four: Stacking Height and Aisle Width

Stacking a grenade transport case decides the sustained load on the bottom unit, and that load decides how racks and aisles are laid out. Four layers is a normal warehouse figure; transport stacking stays at three.

The two cannot be swapped. Vibration turns stacking load into a cyclic one, so the same layer count fatigues the bottom case far faster than static storage does. Keep top-face pressure under 60 kg.

Setting	Layers	Bottom load	Aisle
Warehouse rack	4	Under 60 kg	Over 1.2 m
Inside truck	3	Under 45 kg	Over 0.6 m
Temporary stack	2	Under 30 kg	Over 0.8 m

5. Criterion Five: Batch Consistency and Sampling

The last criterion is consistency, because a grenade transport case is chosen as a production line, not as one sample. Sampling rules belong in the contract at selection stage.

Scale the sample to the batch: 8 cases up to 500 units, 13 from 500 to 2000, 20 above 2000. Hold dimensions to plus or minus 1.5 mm, colour to a delta E of 2.0, and latch effort to a smooth pull with no catch.

Batch	Sample	Extra check
Up to 500	8	Latches, liner fit
500 to 2000	13	Wall thickness, colour
Above 2000	20	Assembly gap

Conclusion

Choosing a grenade transport case means walking the five criteria in order: load count and clearance, filled weight and carrying method, footprint against pallet modules, stacking height and aisle width, then sampling written into the contract. A failed criterion cannot be recovered by a lower price, because the cost returns at the point of use. A grenade transport case picked this way rarely comes back for rework.

This article discusses only the container (case body) side of specifications and design intent, and does not cover any handling, loading or use of the contents.