Quote:
Originally Posted by jtf
I am more concerned with too lightly charged loads building too much pressure than accidently double charging a case.
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Really?
What velocity are you looking for? I see starting loads in loading manuals for 55gr. bullets in the .221 Fireball that are around 2250 fps. Look at the Speer and Accurate Arms data.
Are you trying to duplicate one of the .22 rimfire cartridges or make a subsonic load?