I'll be watching this topic as I'm currently working with 150 BT, then see if 150 AB shoot the same. Found 2800 fps w/imr4350 for the 150. 21" bbl.
Like to try the 140 BT. Goal of 2900 fps for this boolit.
They don’t make a 7mm 150 grain Accubond. The 150 BT is tough
