I was just thinking, if the tappet plate spring broke, it would show these symptoms. No?

Yup. Or if the tappet broke or the nozzle is somehow off the tappet plate.

Time to stop pulling the trigger, and start opening the mechbox. Bring a camera. :)

Strange that a new-in-box Systema mechbox has broken parts though, if that's the case.

Last post from me on this one...

You, no offense intended, seem to be having a hard time figuring this one out. And all the advice you're getting is good, but pretty much just guessing since nobody but you can see what's actually going on.

You've got a great mechbox there, in a great rifle, and it's got a pretty stiff spring in it. You're going to be pretty close to opening up the mechbox next to figure out what's wrong...and if you haven't done that before it can be a bit dauting the first time. It'd be a shame to mess it up and potentially toast a good mechbox.

You may want to give serious consideration to getting a gun doc to check out the mechbox/rifle for you. Hopefully it was something as simple as a jam that forced your nozzle off the tappet. It may very well be a simple fix, but if not, that person should have the experience to draw on to fix it right.

Don't get me wrong, I'm a huge proponent of guys working on their own stuff...but grab a not-so-expensive mechbox to learn on and don't risk your multi-$$$ one.

Again, best of luck, hope it's up and running quickly!

Tys

Hah yeah, I'm not going to open this mechbox, tappet isn't broken the nozzle is springy pushing in. I'm not going to do anything that would break something vital, i did just un-install and re-install everything so I'm going to see if this works out. Thanks for the help anyways guys it's much appreciated =D.

The tappet can be broken and the nozzle can still be springy. Most tappet breaks occur near the sector gear.

Well I hope its not the systema gearbox, I just got mine in the mail today... lol

Ahhh well it's a possibility, I'm not going to risk opening my new mechbox myself, I'll let someone more knowledgeable do it.

seriously, bring it to a gun doc, all problems solved

I was planning on it, I just like making sure I've done everything possible myself first.