Activate the following cheats by entering the corresponding codes:
Blackheart Vengeance gun - "BHDETA8"
Crusher SAD-G gun - "CRUSH14"
Firefly Elite gun - "HELIOX6"
Goliathan Nitro gun - "FIERO2"
Habanero gun - "24KGCON4"
Hydra gun - "HRANGE13"
Longshot Street gun - "LONGST5"
Maverick Crystal Pistol gun - "CRISTOL10"
Maverick Midnight gun - "MAVMID7"
Mercurio gun - "RSMERC9"
Semper Fire Ultra gun - "CROMO1"
Spartan NCS-12 gun - "THISIS12"
Stampede gun - "DOGIE15"
Vulcan EBF-25 Magma gun - "MAGMA3"
Source:http://www.gamingcheats.com/cheats-wii.html
