Iron Assault III

Iron Assault III is a rare 2 Heavy Bowgun that appears in Monster Hunter World. It has an attack ranking of 70 out of all Heavy Bowgun types.

Iron Assault III ammo table

Normal 9 6 5
Piercing 7 5 4
Spread 6 0 0
Sticky 3 0 0
Cluster 2 0 0
Recover 2 0
Poison 4 3
Paralysis 0 0
Sleep 0 0
Exhaust 0 0
Flaming 0
Water 0
Freeze 0
Thunder 0
Dragon 0
Slicing 3
Wyvern 1
Demon 0
Armor 2
Tranq 3

Iron Assault III upgrade path/tree

Iron Assault I (creatable)
Iron Assault III

How to craft/obtain Iron Assault III

Upgrading to Iron Assault III
Earth Crystal x2
Iron Ore x5
Machalite Ore x2