No, I don't.
If I had one, I'd use my Hornady gauge on it to see how it's throated.
I tried them at 2.25" OAL in my last Service barrel. It didn't shoot very well, but then I tossed that barrel at less than 1,200 rounds so it was pretty much The Suck anyway.
I just jammed them in a Krieger and that shot pretty good, but I want to shoot them from a mag.