What is the most quiet co2 pistol?

Benjamin Marauder PCP .22 Cal pistol using C02 not air. Or the Airforce Talon using the short barrel with full Shroud and C02 power supply. The Marauder comes in both a pistol form and a rifle format. Both will cost you around $390 for the pistol and $470 for the rifle. The Talon comes in a rifle format only and can cost as much as $1000 with accessories