40/90bn

[bruce moulds]

if you want upper end 40 cal ballistics in a straight case, there are 2 choices.
no 1 is the 40/72, which can utilize 405 win brass.
these cases fireformed will hold 84 gns of swiss 1.0 or 1.5 powder droptubed, and a 0.060 wad.
just compress a little and finger seat a pp bullet, and you nearly have a 40/90.
add a fast twist and you can shoot 1.5" long bullets at 1300+ fps and mix it with the 45s at 1000 yds.
if you want more try choice no 2.
run a baco 40 cal expander into 9.3 x 74 brass and make 40/85 ballard .
this will mix it with the 40/90 sbn on a level playing field.
should easily hold 90 gns.
keep safe,
bruce.