Paul, It is an AZ 17 cal.
Dave, I guess i didn't hide the tuner well enough, good eyes. I have not shot it much as of late to be honest with you. It's very stable in the rest, tracks great and shoots good also. I have witnessed what a superb Field Target rifle and a superb shooter behind it can do, I'm not talking about my rifles but another Gentleman's.
What I've tested so far the tuner looks promising but won't know till I get more time behind the rifle, the health hasn't been up to par for awhile and hope things will get back to normal.
I will keep you posted with my findings as time allows.
Thanks for the replies.
Take Care,
Joe