Press ~ to bring up the console.then type in fully loaded,to get infinite ammo for all weapons,including super weapons like the redeemer,except the super shock rifle because it already has infinite ammo.But if you want to get all weapons with full ammo and THEN get infinite ammo,press ~ to bring up the console,type loaded,press enter,and then type fully loaded,and press enter.That way you'll have all weapons and all super weapons,all with infinite ammo.