Get the DM4. I works just like a stock DYE matrix but the DM4 has a faster board, easier to work with bolt, its lighter, The LPR is internal ( nothing sticking out to break off), has a on/off that cuts all air off to the bolt ( no more needing to turn the gun on safety or off), and comes with a DYE Ultralite barrel.
Plus evolve is making a bolt kit for it soon. They have Tadao chips out for then now.
IMO you would have to upgrade a Matrix to get it to work like a stock DM4. Hope this helps you.