D-FIN wrote:Also I'd love to hear anyones TightGroup loads for 9mm 124Gr round nose.
FrankenHollow wrote:Dump it.
Cycle it again.
Call it good.
However... I never leave powder in a powder measure of any kind. It's just begging for mis-identification, contamination (oil, humidity, dust, cockroaches... whatever), or diminished efficacy; and it stains the hopper(s).
Whenever I'm done with a loading session that involved the powder measure, I remove it from the press or stand, dump the powder into its original container, cycle the measure a few times to make sure the drum/rotor is clear, and then visually inspect to make sure the metering chamber and hopper are clean. If there are some residual granules, I knock them into the metering chamber with a clean paint brush and cycle them through.
If it was a fast powder, I'll also remove the funnel, adapter, or any other attachment that granules might get caught on in the discharge orifice, and make sure that's clean. I don't want Titegroup mixing with my 4350...
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