[e-luder]

The performances on the glock have become even worse. Mostly due to the fall temperatures but the friction from the hammer assembly and the bbu is A LOT!!! Even with 5 o rings on the spring guide to compress the spring, there is so much friction.

I don't quite understand what you are trying to achieve with your o-rings here. Are trying to short stroke your gun? The spring has nothing to do with the friction you are describing.

I suspect the hammer notch or sear is worn down and therefore the bearing is sitting too high. I took it apart and what do you know, the hammer notch has some wear on it, I would say .1-.2mm of wear.

I also noticed that the hammer spring was sort of bent.

Your hammer should look like this: [click on the images for larger]
photo copy 5.JPGphoto copy 4.JPGphoto copy 6.JPG
I can't see how your hammer sits so I can't judge or give you suggestions on how it should be fixed...

as for you hammer spring, it shouldn't be over coiled like that. the middle portion should be in the same position as the other two coils.

I just saw that gunsmodify released the version3 zero hammer, I think I am going to get it and try my luck.

I caution you using this. These hammers are particularly troublesome. They require large break-in times and sometimes cause more trouble than it suppose to fix.

The back of my bbh is starting to break, it already has a crack.
Would a aip bbh fit? Then I would get a nineball piston head and a aip nozzle.

That BBH comes with it's proprietery piston head. You won't be able to use any other piston head than what it comes with unless it is heavily modified. Also that BBH is spec'd for a Marui loading muzzle. It is larger than the WE loading muzzle. So the integrated piston head may cause you problems...

Also the protrusion on the AIP BBH is much prouder than the stock WE BBH. If you are already having issues with that bearing, you may need to modify the AIP BBH.

have a look see:
WE on the left and AIP on the right:
photo copy 7.JPG

My screws on my hop up unit are starting to strip, do you know where I can get a set? Also, my loading nozzle only comes fully into the nozzle and the slide only comes fully forward when the hop up unit is not fully tightened.

Then that means the rubber piece you put in there is pressing too much into the rubber causing that "jam".

THe screw can be had here: http://www.army-blood.com/en/goods.php?id=2524

I think there's ones in there judging from the pic...