Hi cc :) !
I ve found themax ammo's offsets on mw2 in 1.11 :)
I ve got no utilities to keep it for my own so im releasing it ^^
PS3.SetMemory(0x0133F057, new byte[] { 0xFF, 0xFF, 0xFF, 0xFF });//secondary ammo
PS3.SetMemory(0x133EFDF, new byte[] { 0xFF, 0xFF, 0xFF, 0xFF }); //...