Smith,
Yeah, I have a number of loading manuals. About 12 or 15 at present. Several are current, others just recent. Some are fairly old.
Point is, there are probably about 200 powders marketed now, not just the 150 from 2003 when Sierra did their #5 book. When Reloader 17 was introduced, I finally found some about 2yrs later. Called Sierra and their tech told me they had no intention of testing new powders. I have 4 bottles of the stuff with seals never broken on the shelf. RL-17 was heralded to produce much improved velocity in .30-06 size cases with much lower pressures. What's not to like?
Well, you might ask Sierra why they ain't getting with the program....
I was just non-googling Precision Shooting. They abruptly closed down in Oct 2012. 56yrs of advancing the cause. They shut down overnite and gave no thought to the rich harvest that their back issues had to offer. They could have put back issues on DVD's and done a website. But, they saw themselves in the magazine business rather than the shooting information business.
Sierra touts themselves as The Bulletsmiths, but they don't give a damn about the emerging market and its exciting cartridges. Guys do adapt and make do; but.... hell, we're all envious of them guys with the falling block Martini and Stevens, and them lever actioned Bees. Who would want a 6.5 Grendel or 6mm AR Turbo, much less a Dasher, XC, or Creedmoor when you can be shooting a Zipper or a Donaldson? Then there's that fantastic .256win in the single shot Ruger western configuration or Marlin's hot looking lever job....
The fact that these powder sellers can't get the bulletmakers on board before they intro a new powder just shows how poorly they regard their market and their customers. There ain't no need for powder if you got no bullets to load.... The bulletmakers that show no interest in the new ctgs are simply disinterested in their customers.
Lots of the guys who come here, and frankly mouth-off proving they are know-nothings, are also stuck in the horse and buggy age when comes to precision rifle platforms. Bolt-Actions do harken back to the 1870s, whether pinfire or centerfire. The 6.5 Grendel essentially moved the 6PPC into the modern age.
There is a great deal of discussion on the forums that deal with Big Bore Rifles about Hornady's very poor quality dangerous game bullets and ammunition. At one time they were reknowned for fine quality heavy solids and softpoints. Not anymore, except maybe as practice rounds; so the shooters of .458win, Lott, and other traditional African large game rifles report.
It's interesting. The biggest bunch of repliers here are willing to accept whatever crap their favorite manufacturers sell them; even if that crap is only a BS excuse for why they aren't giving us data to use their products with the newest and best. Most replying here would gladly pay double for their dose of whatever mediocrity they think they have to buy.
Berger and Nosler, evidently see that there is Gold to be had in the market by developing data for their products which their customers want to buy.
Sierra seems to be going the way of Speer and Hornady is letting their product slip in some areas.
I say this about Sierra and Barnes, unless they just don't care about continuing to have customer demand, all they need do is neglect their markets. Every bullet these guys make ought to have data for whatever application a customer wants to apply it, even if that data is only available on the website or by call-in request.