Shotguns with bayonets are awesome but don't forget to feed them ammo to keep them doubly awesome! Here's an ammo pouch that holds 19 rounds for you in a convenient package.
The first batch you can grab at any time is six rounds on the two-part lid. Once they are gone (which will be fast if you're having fun) you open the lids to gain access to three and four rounds in a second layer. The final six rounds are in a third layer below.
It's actually easier than it sounds, just look at the pictures.
Size: 9 x 18 x 4 cm (3.5" x 7" x 1.5"), color: Smoke Green.
PALS size requirement:
Paraclete is one of the manufacturers surrounded by a magical "special forces use these"-aura. The reputation is fully deserved as the quality of these pouches is as good as it gets. Made in the USA.
These are mostly NOS or slightly used. The manufacturer labels indicate these are "pre-MSA" as favored by fanatics but it also means they are at least 10 years old.
Availability in the future is uncertain so act now.