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Brian Enos's Forums... Maku mozo!

Stock Sti Edge Mainspring


SteveZ

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I have had two STIs with 17 lb mainsprings from the factory that would on occasion not fire due to a light primer strike. I changed both to 19 lb springs and eliminated the problem. There was no change to the trigger pull other than feeling slightly crisper.

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  • 2 weeks later...

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