by Al in Mi » Sat Oct 15, 2022 8:51 am
In regards to your question, every bullet I've tried from Dennis has been accurate. His 180gr .358's from my 358 x 1.8 cut holes, but I haven't tried any of his 45cal bullets yet. Really need to take that hour drive to visit him one of these days!!
First thing I do with any new bullet is make up a dummy round with it seated into the lands and mark the case with the OAL.
Seeing your using a bolt gun, upper end book loads have been my starting point with like H110/296, 1680, etc. Lilgun is the only exception for me, my hot lot tends to get spikey in pressure after 42.5-43gr with 250gr bullets. Diffenty watch the chrono when I'm working up with it.