An Instruction/Load data Sheet for the 300 Blackout die set can be purchased through the link below. The part is free, you are just responsible for any applicable taxes and Shipping/Handling. Restrictions placed on us by the powder manufacturers do not allow us to email any load data. Per the powder manufacturers, we are only able to reprint the data they have provided to us.
http://leeprecision.com/300aac-blackout-c-tb.html