Universal Ammunition Expansions, also known simply as UA Expansions, are found throughout Metroid Prime: Hunters. They increase Samus Aran's Universal Ammunition capacity by thirty units. They serve the same purpose as the Beam Ammo Expansions in Metroid Prime 2: Echoes.
- ^ Metroid Prime Hunters logbook
|Power Suit||Energy Tank • Aeion Tank • Reserve Tank • Energy Part • E-Recovery Tank • Power Bomb Expansion|
|Beam||Universal Ammunition Expansion • Beam Ammo Expansion • Accel Charge • Ship Grapple Expansion|
|Missile||Missile Expansion • Super Missile Tank • Ship Missile Expansion|
|Keys||Chozo Artifact • Alimbic Artifact • Cartograph Artifact • Attameter Artifact • Binary Subscripture • Octolith • Dark Temple Key • Sky Temple Key • Energy Cell|