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IMtheNRA · February 21, 2008, 06:42 PM

I had terrible results with W-231 and Hodgdon-110 when using the standard rotor. Charges under 10 grains were +/- 0.3 grains.

I bought the pistol rotor and a micrometer insert and now the measure works great, with an occasional +.1 grain variance. That's PLUS .1 of a grain, almost never MINUS .1

February 21, 2008, 06:42 PM	#6
IMtheNRA Senior Member Join Date: January 27, 2001 Posts: 298	Pistol rotor is a must-have! I had terrible results with W-231 and Hodgdon-110 when using the standard rotor. Charges under 10 grains were +/- 0.3 grains. I bought the pistol rotor and a micrometer insert and now the measure works great, with an occasional +.1 grain variance. That's PLUS .1 of a grain, almost never MINUS .1