BarnesAddict
I agree mine is a Endeavor which is a sort of close relation to the Pro Hunter and in normal usage it put the first two shot high and right. I had to find just the right procedure to get it to be close enough for hunting.
My Endeavor many experiments tried the only one with usable results not good but usable to 150 yds.' for hunting deer is 3-209 before cleaning the oil out and cleaning again then firing 6-209
I wish I could come up with something better it does not put it in the group just useable .