Depends on Component "ItemStats"
If you want the stats on an item's instanced data, get this component.

These are stats like Attack, Defense etc... and *not* historical stats.

Note that some stats have additional computation in-game at runtime - for instance, Magazine Size - and thus these stats might not be 100% accurate compared to what you see in-game for some stats. I know, it sucks. I hate it too.
Type: object
Object Properties
Mapped to Definition
If the item has stats that it provides (damage, defense, etc...), it will be given here.
Type: object
Dictionary Contents: Destiny.DestinyStat
Dictionary Key Type: uint32
Mapped to Manifest Database Definition: Destiny.Definitions.DestinyStatDefinition