The following are known Action Replay MAX Codes for Gun on Sony Playstation 2 (PS2).

Device Compatibility: Action Replay MAX

• Master Code – Must Be On
  40FB-DTMU-8NG2K
  H6JF-KWWM-2MWKA
• Infinite Ammo
  90FA-NT8W-QXK9N
  A9P1-NT6C-7EBX7
• Infinite Health
  NUY4-YH2G-PUNGZ
  6P9W-Y8M7-0T6BR
• Infinite Quickdraw
  6PHQ-XMCB-ZP1ZQ
  0CFK-FUDU-R3XG2
• Infinite Cash
  HEX6-1064-M5AKC
  PVPK-Y0MH-NYJ8Z
• Infinite Whiskey
  3N7P-5X5E-H7RNQ
  B1R1-VWYJ-QDAM2