Wondering why that is better than the 3 die one from Lee for $30 aside from the RCBS name. I have Lee, Hornady and RCBS dies and finish on the Lee isn't as good as the RCBS and Hornady but they all work just as well as one another. Wanting to get into reloading 300aac.

https://www.amazon.com/gp/product/B006T3JJD6/ref=ox_sc_act_title_1?smid=ATVPDKIKX0DER&psc=1