So I started forming some used lapua brass , I ve run the brass throu an expander mandrel in order the case to fit tight in this first shoot , have you experience case growth about 0100/085 ? Using Mr Wheeler reamer but some neck mod ( tight but no turning), I ve used pistol powder 22 grn and some corn meal , anneal brass , 2 nd pictiré is a 2 times shoot case, shortage still hard down here , now will clean and start up ladder using 230 A Tips , I ll use 335 bushing in a Micron die, first bullets shoot were promising low SD using local H1000 style , one hole at 100, thank you all for all information in the thread