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T. O'Heir · January 18, 2019, 04:07 PM

Hi. RL-12 was discontinued around 1998. So it's an impossible task. Any RL-12 you find will be older than dirt. Only matters if it hasn't been stored properly or if the can/bottle is open.
There's 6mmPPC data and a boat load of info on http://www.6mmbr.com/6ppc.html
Dean A. Grennel was one of the writers of The ABC's of Reloading and an editor of American Handgunner in at least 1980. He had something to do with Hand Gun Digest too. Probably an editor there as well. He invented the .45 Super too. Died in 2004 according to Wikipedia. Don't like suggesting Wikipedia, but there doesn't seem to be much else. He got around so he did.
https://en.wikipedia.org/wiki/Dean_Grennell

January 18, 2019, 04:07 PM	#2
T. O'Heir Senior Member Join Date: February 13, 2002 Location: Canada Posts: 12,453	Hi. RL-12 was discontinued around 1998. So it's an impossible task. Any RL-12 you find will be older than dirt. Only matters if it hasn't been stored properly or if the can/bottle is open. There's 6mmPPC data and a boat load of info on http://www.6mmbr.com/6ppc.html Dean A. Grennel was one of the writers of The ABC's of Reloading and an editor of American Handgunner in at least 1980. He had something to do with Hand Gun Digest too. Probably an editor there as well. He invented the .45 Super too. Died in 2004 according to Wikipedia. Don't like suggesting Wikipedia, but there doesn't seem to be much else. He got around so he did. https://en.wikipedia.org/wiki/Dean_Grennell __________________ Spelling and grammar count!