TackDriver284
Handloader
- Feb 13, 2016
- 2,842
- 2,949
I had some old loads I made about 20 years ago. I fired them today over the Xero to check speeds. I had some 130 hardballs and 145 grain flat nose, both was using w231 and Blue Dot. Speeds with the 130 is 1175 fps ave and the 145 flat nose with Blue Dot is about 1150 average. About 20% of the cases split way down to the base. Could the issue be old brass which is brittle? Toss them and buy new brass?