ACI Sub-Zero Expansion Chambers

The ACI Sub-Zero Expansion Chamber is the best expansion chamber that you can buy for your paintball gun.  These expansion chambers have a unique way that they distribute CO2.  The CO2 enters the bottom chamber and travels through a series of diamond shaped cones where the liquid and the air are mixed evenly, giving a more consistent flow of pressure to the valve of the paintball marker.  This consistent flow means greater accuracy for your paintball gun!

4 Stage - $20.00 Add to my cart!

6 Stage - $25.00 Add to my cart!