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6/12/2006 8:07:16 AM EDT
I bought a JP Enterprises adjustable trigger to use with my UL50, but when I put it all together I found it wouldn't.    The UL50 hammer was not coming down far enough to engage the trigger, so it wouldn't reset after each shot.  I used the JP trigger in my normal AR, and it's awesome.  For now I have a standard hammer spring and JP reduced power trigger spring in my UL50 but its a little heavy and I would love a good trigger like the JP in it.  Does anyone know for sure what adjustables would/will work with the UL50 hammer?  
6/13/2006 8:18:57 PM EDT
[#1]
I have a JP trigger in my UL 50.  It works just fine.  I used the stock hammer spring and adjusted it according to the manual.  Haven't had any problems.
6/13/2006 9:35:25 PM EDT
[#2]

Quoted:
I have a JP trigger in my UL 50.  It works just fine.  I used the stock hammer spring and adjusted it according to the manual.  Haven't had any problems.



I bought the JP trigger specifically becase I had heard people with a UL50 report that it worked in it.  Unfortunately it won't work in mine, probably got an out of spec hammer I guess.  The trigger worked fine except the hammer wouldn't reset when the bolt was drawn back.  I guess if I wanted to cock the trigger with my finger each time I fired it would work ok.  
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