Author Topic: TSO problem  (Read 301 times)

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Offline aztomex

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TSO problem
« on: May 16, 2018, 01:14:16 AM »
Just ran into an issue tonight with my .40 The trigger pull was consistently changing and would get increasingly difficult to pull after the first round out of a mag. I would put a mag in and chamber a round, the first pull was normal then everything after was very heavy.

 Any ideas?

Offline inkw8ll

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Re: TSO problem
« Reply #1 on: May 16, 2018, 03:44:22 AM »
Did you take the gun apart and inspect it?

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CZ TSO 9mm

Offline muncie21

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Re: TSO problem
« Reply #2 on: May 16, 2018, 06:29:44 PM »
When I experienced inconsistent force to pull the trigger on my TSO, I first pulled it apart and cleaned everything thoroughly.  When that did not work, I replaced the TRS.  While the old spring looked visually the same, the new spring provided the consistent trigger pull that I was getting previously.

Offline aztomex

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Re: TSO problem
« Reply #3 on: May 16, 2018, 10:32:32 PM »
Thanks for the replies guys, just about to dive into the tear down now. Not quite positive as to what I should be looking for, hoping I will know when I see it.

Offline fflmike

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Re: TSO problem
« Reply #4 on: May 17, 2018, 07:23:20 AM »
I would look at the trigger return spring also.
"A gun is like a parachute. If you need one, and don't have one, you'll probably never need one again."

Offline inkw8ll

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Re: TSO problem
« Reply #5 on: May 17, 2018, 07:43:52 AM »
Also the trigger adjustment screws for the pre and over travel
CZ TSO 9mm

 

anything