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Fully Upgraded a Weapon achievement in BioShock 2 (JP)

Fully Upgraded a Weapon

Install the third and final upgrade to any of your weapons.

Fully Upgraded a Weapon0
Offline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects.Missable - These achievements can be missed.
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