Quote History Originally Posted By themao:Sweet. What PDW ammo are you using? Fusion bonded or similar?
Needs a suppressor and KNS piston
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I have the KNS in mine. Due to the super short gas system, the KNS is a different style than their other ones. On this model, you can access it from inside the ejection port. And it only has enough settings to rotate around 360 degrees, then it starts over. Meaning the most open and the most closed are directly beside each other.
Those are the 2 settings mine needs. With the suppressor mounted, I need the piston flipped to "most open" and without the suppressor, I need the "most closed" setting. And that's convenient since I can just pull the charging handle back and adjust the piston that 1 click to go between those settings.