For what Miles does(PRS) that is good enough. For what Erik does not so much(1000 yd F class).Miles Neville, Hornady Engineer: Averages 1/2 to 3/4 moa groups at 100 yards with his custom PRS rifle, the most accurate rifle he and his buddies have ever shot. They can literally build anything they want in their custom shop.
Erik Cortina: (smirks) "That just isn't good enough." Unquote. Believe the Target, episode #117.
That pretty much sums it up. The Hornady guys are amatures, despite their fancy job titles. Job titles mysteriously don't win world championships or set records. Why is that?
I do believe the Hornady guys are mostly right. If a powder does not shoot well at multiple charge weights and seating depths it's not really well suited for that bullet cartridge combo. I started going this route during the powder primer shortage the last time around. Shoot a quick ladder to find max velocity. If 6-8 different charge weights shoots less than an inch chances are you can work with that. Case in point. 6.5 creed,H4350 140 gr eld,fed 210 put 8 rounds over 2.4 grains of powder in 1/2" on the target. Everybody knows thats the secret sauce in the creed and that ladder showed it. Loaded up a bunch at 41.5 and went shooting. That's what I'm looking for in a powder bullet combo. If a few thou in seating depth or a 1/2 grain of powder makes a big difference in accuracy. I'm picking another powder. I don't care how accurate it is because it's not going to be forgiving. Also, I used to waste a lot of components trying to wring out that last 1/4". Truthfully 3/4" is way good enough or heck even moa for what I do.