I have 5 gallon buckets of range brass and am tired of not using half of it due to thick necks from converting overseas brass. I am interested in neck turning. But I never have done it before, I know there is neck outside turning and inside neck reaming. What is the fastest and is there a tool just designed for 300 blk as i will never do it with any other calibers. I use normal lee dies and little crow case trimmers if that affect anything. Open to any suggestions.