Weatherby factory ammo box dividers. The old ones (red) are perfect because the central rib holds 20 rounds. The new ones (black) also work, but because the back rib holds only 10 rounds, you need two for 20 rounds and this takes a bit more space in the case.
By the way, the only drawback to the Pelican 1150 is that it is just not tall enough to take .470 NE vertically. I have to layer horizontally for them.
I use a Pelican 1150 nonetheless because it is significantly lighter (1.61 lbs.) than the next size up 1200 (2.65 lbs.). This is important to me because, like
Mark:
1) I go to Africa 3+ weeks at a time (I am at the stage in professional life where I can; 1 week is not enough: you barely arrived and you are already thinking about leaving

; 2 weeks is great but additional daily rates are cheap compared to the cost of the flight
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; and 3+ weeks really allow me to disconnect
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.
2) I take 3 calibers (light, medium, heavy) - hence my decision to go for a Blaser R8 - because the package usually includes Buff at one end (.470) and Vaal Rhebok at the other end (.257 Wby), with about anything in between (.300 Wby or .375 H&H if cats are involved), and I rather have 1 additional lb. of ammo rather than 1 additional lb. of box, so that I can have ~40 rounds per PG caliber and 20 to 30 per DG caliber.
As it is, the 1150 allows, for example:
- 50 x .257 Wby 100 gr, plus 38 x .300 Wby 165 gr, and 20 x .470 NE 500 gr, for 10 lbs. 14 oz. with TSA locks.
- 40 x .257 Wby 100 gr, plus 40 x .300 Wby 165 gr, and 35 x .375 H&H 300 gr, for 10 lbs. 13 oz. with TSA locks.
- Any other permutation...
View attachment 388479
Pelican 1150 with 50 x .257 Wby, 38 x .300 Wby and 20 x .470 NE
Admittedly, the bulkier factory boxes or reloader boxes in heavier aluminum or plastic cases work fine for folks going on shorter hunts with one or two calibers and bringing 40 to 80 rounds total. To each our own
To each our own Philip, but the "factory ammo box" requirement is a myth...
TSA is very clear: "
Small arms ammunition (up to .75 caliber and shotgun shells of any gauge) must be packaged in a fiber (such as cardboard), wood, plastic, or metal box specifically designed to carry ammunition and declared to your airline" (
https://www.tsa.gov/travel/transporting-firearms-and-ammunition).