Quote Originally Posted by robertbank View Post
I have pertty much settled on 18.5 gr of 4227 under a Lyman 314299 boolit sized .313 in my Longbranch. Accuracy is excellent considering my eyes aren't what they used to be. AT 100 yds I can keep them in a 4" circle if I do my part. Another load that I like is 16 gr of 2400 under the same boolit.

Take Care

Bob

I use 13 grains of Unique under the Lyman 314299 bullet unsized but lubed with a gas check. This is very close to a max load with this bullet according to the lyman manual. I have found these bullets are more accurate unsized than sized.
I have also found that one martine 303 and two No.4 rifles will cause the bullet to tumble with every cast bullet I have tried. All have bores larger than 0.314".