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Deus Ex: Human Revolution

Steam
  • 1,100,814 Achievements Earned
  • 52,627 Players Tracked
  • 49 Total Achievements
  • 10,166 Obtainable EXP
  • 2,332 100% Club
Gun Nut

Fully upgrade one of your weapons.

18.66% Rare - 296.00 EXP

You have not earned this achievement yet