Greg Duncan, formerly of Procaps renown, was one of the inventors of the original Matrix, the creator of the Tequila and Ironmen Matrix Editions,and, as of late, has been spotted with a new little something named the Heidron.

...five principle pneumatics that everyone in the industry uses, plus one , newly patented, and "totally revolutionary" sixth one.

..we do know that it flat out rips..word is it has the trigger feel of a Matrix, but in a compact, lightweight,Shocker-esque package. "

Source: PGI Jan'05 . pg.30

Off of pbnation: I know some things but I'm not sure if I'm supposed to tell. I talked to greg and he said it will be a spool valve design like a matrix, will,, have eyes, and the 20bps rof that you come to expect. Everything else will be witheld till the gun comes out in late spring.

They have the spelling wrong. It is the Hedron. He has been working on it for a few years now. He took a break for a bit while working on the Entity and Matrix bolt kits.