Pause the game,then enter the following,
for Cheat Effect
Hold LEFT TRIGGER+RIGHT TRIGGER and press DOWN,A,X,BLACK,B,A.
The phrase enter cheat will appear
then enter code for cheat
Infinite Ammunition
Cheat Effect
Enable the "Cheat mode" code,
then press L, Y, B, Up, A(2).
Repeat this code to disable its effect Infinite Ammunition
// Nizze