I have them and am shooting them in a very accurate custom M-70. Superb accuracy, well under an inch for three shot groups in my rifle. I intend to do some expansion tests to see how it holds together next.
The Nosler Accubond is extremely well finished, Nosler really knows how to polish their bullets and the tips are perfectly positioned, no gap. I started weighing a box and the variation was so minimal that I quit, was not proving anything as they were holding such uniformity.
For your info Swift also introduced a new bonded bullet in .338, the 210 grain Scirocco.
ian