I have a custom PDW, I made from a brand new CM16 2.0. I removed the 14.5 outer barrel and replaced it with a 8.5 outer. The gun has an inline mosfet, ETU and programmable 3 round burst. Also comes with G&G’s new rotary Hop Up. EPM mag not included, comes with stock hi-cap. I have the original box with paperwork. This is basically an ARP 556 without the $300 price tag. No trades, any questions, pm me.