An Expansion chamber is used on a gun operating on CO2. The CO2 flows out of the tank and into the expansion chamber allowing the CO2 to expand and warm up. This process increases the paintball marker's accuracy. The more chambers an expansion chamber has, the better it works.

-4 Stage Expansion Chamber
-Works with all paintball markers.

Compatible with paintball markers from these manufactures:

32 Degrees
32 Degrees makes the Icon and Rebel marker series, as well as the PT Extreme paintball pistol.

Action Markers
Action produces Sentinel (semi-auto), Illusion (pump), AM-4 (rec-ball) and Diadem (electro-pneumatic) paintball guns.

Air Gun Designs
AGD is best known for the Automag and Minimag.

Ariakon
Ariakon makes the Sim-4 and Sim-5 series, the Toro, and the Ariakon Combat Pistol.

Bob Long
Bob Long makes the Intimidator series, including the Alias and Dragon.

Brass Eagle
Afterburner, Avenger, Marauder, Talon Ghost, Striker

Diablo
Diablo makes the Mongoose paintball gun series, as well as the Wrath, Vendetta, Slayer, and X.

Dye Precision
Dye offers the DM4 and DM5 paintball guns.


Hybrid Paintball
Hybrid makes the Quest Numatrix and Rival Numatic paintball guns.

Indian Creek Designs
Indian Creeks makes the popular Bushmaster series.

JT USA
JT USA makes the Quadra, Protium, and Tetra paintball guns, as well as the Excellerator series.

Kingman USA
Kingman manufactures the popular Spyder semi-auto and electronic series of paintball guns.

PMI
PMI’s extensive line of Piranha guns and the Razzor barrel.

Psychoballistics
Psychoballistics makes the Silver Bullet and Silver Bullet LCD, plus the Delta .68 paintball pistol.

Smart Parts
Smart Parts makes the Impulse, Shocker, and Nerve paintball guns.

Syndicate
Syndicate features the Paradox series, Jinx, and low-pressure Misfit paintball guns.

Tippmann
Tippmann makes the popular A-5, 98 Custom, and Pro Custom
Viewloader
Genesis, Prodigy, Orion, and Revelation.

WDP
WDP makes the famed Angel line of markers

Worr Game Products
Worr (aka WGP) makes one of the most famous paintball guns out there – the Autococker.

ZAP Paintball
Zap makes the ZXS