Hey there guys,
Well, I finally got out to do my first tests with the .243 Ruger flat bolt and RCBS mold combination.
I shot the tests at 50yds. the same calm evening that I shot the tests with the "TC Classic" I have been having trouble with. You can read about the TC under the RIMFIRE RIFLES/THOUGHT ABOUT THE "TC CLASSIC" headings.
As to the cast bullets in the 243, I couldn't be more pleased at this point. While only at 50 yds, almost all the groups were at 1" or less and this with very light - 16 & 17 grain - loads. AND bullets that I really didn't take that many pains with - weighing, sorting etc.
Also thanks to Graybeard for the Barnes CR-10 tip. I think I finally got all the copper out. But what do I expect after all these years, right?
Going to be away from the cast bullet part of the bench for a week or two, but next time I plan to try the leap to 100yds. with a bit more powder and this time set up the Chrony.
After a bit more testing, it will be time to play with the seating depth. Already have one grease groove exposed and 1/2 of the next driving band, so have room to move both ways.
More later.
Keep em coming! :wink: