I eventually confirmed it as 360 BPE and worked up a load that would shoot cloverleafs (straight walled 38-55 brass, 9.3 mm projectile and 18 garins of 2400).
"Delight yourself in the Lord and He will give you the desires of your heart." Psalm 37, verse 4.
"The lazy do not roast any game, but the diligent feed on the riches of the hunt." Proverbs 12:27
