Finally was able to assemble some rounds from a mould I picked up last month from NOE. I had put off casting for my Stevens 200 223 on account of all the horror stories involving the 22 caliber. I contacted Larry Gibson as he seems to have a good working knowledge of the 22 cals and he suggested Blue Dot, 2400 and 5744 from the powders I have available. He also suggested a target FPS range of 17-19 hundred. I loaded up Blue Dot first, 5 each of 7, 8 and 9 grains. The boolits are straight ACWW sized 225 and lubed with Carnauba Red. It was quite windy today here in MI so I shot at 50 yds over my chronograph. 7 gr gave me 1546,1552,1555,1566 and 1571 with no pressure signs. 8 gr gave 1738,1770,1731,1741 and 1763 with again zero pressure signs. 9 gr gave 1902, 1935, 1932, 1929, and 1915 with some flattening of the primers. The good news is none of the 3 groups measured over 3/4" and no signs of leading. The bullet has a long, bore riding nose and although I did not measure for AOL I can tell you the nose was pushed well into the lands. I shoot the gun with a single shot follower so I also dont know if they were to long for the magazine. I'll try the 2400 next and give a breakdown.