Trinity AK-47 6 Stage Expansion Chamber – Black

Add the military look to any marker with a AK clip style expansion
chamber.

Features:

• Allows the liquid CO2 in your tank to expand into a gas before it enters
  your gun, which will improve the gas efficiency of your marker
  
• Ensure long lasting internal o-rings, no more problems in cold weather or
  velocity spikes in hot weather
  
• Fits any marker with a standard ASA