The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Infinite Health
800F38D803E8
Have Shields
800F39000004
Infinite Shield
800F38E403E8
Have AG 35
800F38FC0001
800F38FEFFFF
Infinite Ammo AG 35
800F38EC03E7
800F38EE03E7
Have Alien Plasma
800F39340001
800F3936FFFF
Inf Ammo Plasma
800F38F603E7
Have Ion Cannon
800F39380001
800F393AFFFF
Inf Ammo Ion Cannon
800F38F403E7
Have XK 50
800F393C0001
800F393EFFFF
Infinite Ammo XK 50
800F38F203E7
Have RV 40
800F39400001
800F3942FFFF
Infinite Ammo RV 40
800F38F003E7