If the factory round has a jacketed 158gr bullet14gr of 2400 powder giving @ 1300fps. Reducing it by 1gr would probably only reduce by 50 or 75fps. 2gr less 100 or 150fps. At @ 10gr you would be less than 1,000fps. Going down to 8gr would be taking a chance on sticking a bullet in barrel.
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dd884
JMHO-YMMV
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