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Discussion Starter · #1 ·
I have a usp elite 45 and I took the o-ring off because the cycling felt rough, and I could see more pronounced wear on the top of chamber where the slide slides across the the top of the barrel. I put on another fresh o-ring but the cycling still felt rough. The cycling now is ulra smooth, smoother than my uspf 45.

If I shoot without the O-ring on, will the o-ring grooves or the slide be damaged?

I have heard that the o-ring really has no effect on accuracy too, but I haven't been able to see for myself yet.
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