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Old August 27, 2015, 06:32 PM   #3
condor bravo
Senior Member
Join Date: August 23, 2014
Location: Nevada/Ariz/CA
Posts: 1,753
Well from the Lyman 49th edition manual, a 240 gr jacketed HP is shown with 18.4 to 20.5 gr 2400. But a 240 gr jacketed HC (?) Is shown with 17.5 to 19.5 gr 2400. Couldn't come up quickly with the definition of HC--maybe hollow cavity or hollow cone. A 240 gr lead bullet is shown with 18.5 to 20.6 gr 2400.
Ouch, the dreaded "M-1 thumb", you just know it will happen eventually, so why not do it now and get it over with??
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