Planet Eclipse Ego

The Planet Eclipse Ego is an electropneumatic, open bolt stack tube paintball marker manufactured by Planet Eclipse. The Ego was first introduced in late 2004 (as the 2005 model).
Variations.
Stock models.
Starting with the EGO 05 the internals ran at 95psi LPR (Low Pressure Regulator) and 180 on the HPR.
ETek.
Planet Eclipse released the Etek as a budget version of the Ego. The Etek shares some of the same features of the Ego, but lacks some of the higher-end features like the LCD or OLED screen. The Ego also uses better manufacturing processes leaving it with a more high-end or premium feel. 
Special editions.
Planet Eclipse have a long tradition of making custom paintball markers, and they have made many special edition Egos. Some of them with custom milling like the SL8R, and other with special coloring or printing on the body, like many of the professionally team versions of the Ego. Below is a list of the some special edition Egos, mainly the markers with special milling.