Nebulizer is the standard sidearm of N.S.E.A. personnel. There
appears to be a number of distinct variations:
1: Box Art - This is the version
that appears on the back of prop toy boxes created for the convention
2: Series/Fan version - This
appears the be the version seen in the "series" promotional
photos and among the "fans"
3: Thermian Version - This is the
"real" version which was created by the Thermians
4: Screen used Thermian stunt Version -
These appears to be stunt props. The only detail that appears to
be missing is the "selector" (as seen in the screen shot) on
the upper mid-body.