Grenade Pouch
Grenade pouch capacity is listed per grenade: Simple holds four, Rugged six, Heavy Duty eight and Extended twelve. The listed materials are two goat skins, two deer hides, three Komodo Dragon skins and one Blood Komodo Dragon Leather.
How it works
The Extended tier is marked as requiring Path of the Hunter. The stated slot figures are per grenade, so they describe the capacity increase rather than a general inventory slot total.
Read the supporting references
Single-player crafting upgrades and skill-tree progression in Far Cry 3: crafted-equipment categories and three broad skill-tree orientations. The evidence supports capacity details for listed crafted items and general focus descriptions for the trees. Guidance explains the referenced mechanics; it is not a tested damage ranking. Check the stated edition and source version before applying a patch-specific detail.