Somebody broke their stick I think.
I think bullet construction is the difference you see in min/maxes. One company's 150 gr bullet may need a different load than another 150 gr bullet to perform optimally.
Some bullets perform best at a given pressure range , powder loads reflect that.
A solid copper bullet will definitely have a differing load than a soft point with the same powder, if one would use the same powders on those 2 types of bullets.
You can easily contact the bullet manufacturer and inquire about loads for their specific bullets instead of buying another reloading manual. If you reload many bullets by the same company I would invest in their reloading manual.
Powder manufacturers will also have reloading info out, as you know, but sometimes the bullet company has the best info on their products, what makes them perform the best.
Some great info about testing various bullets online too.
