The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Have BFD And Flame Thrower
8009abbc0101
Have Drill
8009abba0101
Have Jetpack
8009aba80032
8009ac700100
Have Knife
8009abb80101
Have Missile Cam
8009abc20001
Have Pulsegun And Meatseeker
8009abc00101
Have Wailer And Rocket Launch
8009abbe0101
Infinite Ammo For Pulse/BFD
8009aba403e7
Infinite Flamer Ammo
8009aba803e7
Infinite Health
80075c400064
8009aba00064
Infinite Meatseeker Meat
8009abb003e7
Infinite Rockets
8009abb403e7
Infinite Wailer Ammo
8009abac03e7