Head: Marvel universe figure
Helmet: Star Wars
Legs: Neo Viper
Arms: Resolute Viper
Webgear: Cyber Viper Modified
Grenade Strap: DTC

From the desk of Bucky:
Mail away Firefly is one of the figures that was slated to be a mail away for "project: 96". The version was to be the battle corps version that has gotten little to no attention in the line since the first release. The figures build was a bit of a tough one, as a lot of the parts used in the original never made it over to a modern era version, so I had to improvise with the webgear, leg grenades, head and helmet.