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AR15.COM
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7/16/2026 11:33:26 AM EDT
I am preparing to 3d print a PS90 trigger pack in PA612-CF and I have a few questions.

Which parts are necessary for function? I will be using an aluminum hammer and aluminum "Wizard Dick" FRT.

Do I just need to print the housing, sled, and rear sear?

Is the front sear necessary for function? If so, do I need to be careful about what version to print?

Is the drop sear necessary for function?

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