EdGI Custom Works make some of the finest Airsoft components in the world.
These Stainless Steel barrels have been custom made to our spec for use in many many different platforms.

This barrel is a VSR Bridged Stainless Steel 430mm 6.01 barrel. 

These Stainless Steel barrels are the highest quality barrels available for Airsoft. 
They are CNC machined and lapped to a mirror finish for extreme straightness and concentricity. 
Due to the extremely fine surface, they don't trap dirt or debris like other barrels.