Brand new to reloading. Planning to start reloading 300WM to shoot 1 mile out of a Rem 700 5r. Will be going single stage with a Lyman Spartan. I have read that the Redding competition dies are best to get the consistency and accuracy that I am looking for. I appreciate the shooter and rifle requirements to achieve success afeat. Would appreciate insight from anyone specifically loading this caliber for long distance.