Tippmann X7 Expansion Chamber Magazine

     Why has the X7 become the most popular marker in woodsball? is it X7’s unmatched performance with the enhanced eP Cyclone Feed and external selector e-grip? is it X7’s customizability with over 30 mods, giving the user 1,000s of looks to create? is it X7’s modifiability, with four Picatinny rails that makes adding sights, handles, and scopes a breeze? or is it X7’s lightweight magnesium receiver and low profile hopper? it’s all of the above along with many other upgrades that raise the bar for style and performance, and make it the ultimate woodsball marker.

      The expansion chambers are a must for anyone wanting to use a Co2 tank on their X7. Your paintball marker runs off of Co2 gas, however when your tanks are filled they are filled with liquid Co2. Expansion chambers allow more time (within the chambers) for the Co2 to change from its liquid state. to its gas form. If you have ever shot your marker and noticed that excess Co2 is shooting out of the barrel, it kind of looks like snow, that is liquid Co2 being shot out. When your marker is shooting liquid Co2 your air efficiency and accuracy will be suffering. Expansion chambers reduce the amount of liquid Co2 that enters the marker.