HeyCayugad, you eagle eyed pro, you hit it dead center. I sent the guy another e-mail and he says its a Black Diamond XR. What's the twist on those barrels?

EDIT: Never mind, I did a search an found your post on the BDXR, http://www.huntingnet.com/forum/tm.aspx?m=2869014&mpage=1&key=Black%2cDiam ond and see its a 1:28. Those are some great groups out of your gun with a variety of bullets. You said:

Now, that's a little worrisome.