NCairsofter28

Well my PDW served me well for about 2 months as a primary on semi mostly. The problem with my particular unit was that the CO2 mag I have broke the firing pin delay and wore into my hammer since they are made of a cheap metal. since CO2 is more active than green gas or propane it moves the parts faster and harder equaling more kick on the blowback and a higher FPS but wearing the parts faster. CO2 usage was my problem in wearing the internals down fast. Other than that issue it worked very well and I skirmished it every weekend with no issues until a few weeks ago when my fire control group f

Repainted my helmet. It looks a tad ghetto since its freelance woodland/tiger stripe but what ever I was bored today so I did it.

All I have is woodland Cams.

This is my Replica MICH 2000 I made from an old PASGT I had laying around.

This thread is saving my life right now. I'm so glad I stumbled upon it. I got a WE PDW open bolt about three weeks ago. Used it the past two weekends and have only one issue, the PDW mag does not get through all the bb's before its out of gas. My M4 mags are fine and have been reliable so far. I'm using propane, .23g bb's and shooting at 350fps in temps between 50-60 degrees F. The simple mods to prolong the life of my GBBR in this thread are awesome and I have done a few to reduce wear already. Thanks for the original post to get this thing rolling.