A trijicon ACOG is not a precision optic per se'.. If you want to shoot fleas off of a dogs [beeep] at 300 yards, this ain't it.
But they are bad [beeep] pieces. Rugged as the day is long.
They are made for man sized targets.
Now, with that being said... that ceretainly does not preclude it from being a great AR/ coyote optic... at least up to 300 yards or so. IMO
I have one on my ar for coyotes.
And the one for sale is a deal. I'd buy it, but I am a horse shoe guy.
Wags