They go out and win something Big. Prove it in the hard test of competitive shooting.
Google "F class matches" in your area, go to them and start winning.
There ya go again.
Never said my crimped rounds fired from my "Stock" off the shelf rifles could win anything, crimped or not.
Just stating the facts and showing actual tested results with my rifles and with others "High End" rifles. All of my posts show improvement with the Lee Factory Crimp die.
Whatcha got besides those grossly deformed bullet photos from someone that did not know how to correctly use the die?