I have one I'm using right now for Coyotes as well as long range target out to 1K. It's a 26" MgGowen 1:8t bull in an XLR chassis. I agree don't go with 9 and limit yourself to just the 75 Amax. The bigger 80 and 90 bullets are where it's at. My load for the 80 Amax in 22-250 is 34.5g of Alliant Power Pro 2000MR in Lapua brass, BR2 primers seated to 2.60. I'm getting 3200 FPS out of my 26" barrel. Consistent hits out to 1000 at only 27 MOA and .30 groups at 100.