Hi guys I am wanting to do a 35-90. The idea going through my head at the moment is to use 45-90 brass and a 350 rem mag reamer run in .375" short. Using dies cut short too. My only concern is case head diameter, being .513 for a 350 and .506 for a 45-90! Is a .007" difference too much or okay? I am hoping to end up with a rimmed 35-90 using cast bullets and either bp or trailboss so pressure will be low, but will I likely get a bulge at the head or worse a split?