Wow - hard to imagine how you still have fingers to type with

Always good to see people sharing a serious safety heads up and reminder that we are playing with fire so to speak.
There are safer options for reduced recoil loads out there:
http://www.hodgdon.com/PDF/Youth%20Loads.pdf these work well and dont require filler or leave room for a double charge. Basically any load for H4895 at up to 60% of max