Hi 264.
I do not have a Dog in this fight. I merely referred the OP to the Guns and Ammo Article.
When comparing Cartridges one needs a Base line. I think that Base Line is a Pressure Tested Factory Load. I presume the Ammo supplied by Nosler for the test had been loaded to within its SAAMI specification to 3425fps?
.264 WM Factory Ammo loaded to its own SAAMI spec' would seem to operate at around 3150?
I am sure that the 264WM performance can be increased by the Handloader opening the throttle a little, but what is happening to pressures? We need to compare oranges to oranges.
I wonder what will happen to .26Nosler figures when the adventurous Handloaders get their Hands on it?
Brit.
+!
There are many ways to up the velocity on a caliber, and pressure is one of them. It seems
like any more velocity is king. and normally at the cost of other things like pressure, case life,
barrel life, action life ETC.
All of the "New" cartridges are higher pressure (65,000 Psi +) because of claims of better steel
and production process. Over 50 years ago some rifles were being tested to 170,000 Psi, so steel must have been pretty good then.
Its all about sales, and velocity sells no matter what the other issues may be.
Designer cartridges come and go with the fad, good cartridges just last and last over decades. Great
cartridges stay forever because they have so many attributes and very few issues if any.
The 26 Nosler is not the fastest in the bullet weight class, so it is not the flattest in class, but it may not burn barrels as its big brothers ether, so it may last, who knows.
In my experience, when you push a bullet faster you get more problems than attribute's. there is no free ride.
I personally will wait and see how it does before I go out and buy or build one.
Just some comments, Not intended to offend anyone.
J E CUSTOM