I have a Browning X-Bolt Composite Stalker .223 topped with a Vortex Diamondback and I drag that rifle everywhere with me. Truck, tractor, quad, walking, she is seldom out of reach. After mounting the scope, and bore sighting, she literally "clover-leafed" her way down and across the paper to the bull and has never moved from there in years. Two kinds of Winchester ammo PSP and Polymer tip, Remington green box in 55 grain JHP used on porcupine, skunks, ravens, coyotes, fox and beef. Legally not allowed to use it on big game here, but if I had no choice, I would shoot anything that leaves tracks quite confidently. I have some Hornady Match in 75 grain BTHP to try next.
I wish they were available in Micro Midas or the new X-Bolt Micro Composite.