After almost a full year of work, my dual Titan tank Centurion Prototype is done!
It has the following mods:
* 2' long 1/2" CPVC Barrel
* Stryfe Magwell & PVC Breech for mag/clip functionality
* Stryfe handle merged into Centurion handle for air compressor trigger
* Air Compressor (12v) * Pump for bottom tank, compressor for top (mag/clip) tank
* 1/2 Inch PVC coupling for bottom tank * Strongarm handle for bottom tank
More closeup pictures @ My Imgur.