H-300 and HP-50

[usbp379]

I've got a pound of H-300 and a couple pounds of HP-50. I bought these from Black Hills probably fifteen years ago but have never used it.

Anybody have any data? Hodgdon has nothing available.

TIA!

[armexman]

Hola, I will check my powder and let you know if I have this powder. The label has two loads and I will post them here for you. I too bought this powder and had a hard time finding info.HTH