Hitting a 3' by 3' target at 2.07 miles away.
Billy Carter of Texas did just that with CheyTac USA M200 Intervention chambered in .375 CheyTac with Vortex Razor HD Gen1 scope
You can read more from:
http://www.professionalmarksmen.com/texas-man-hits-1moa-target-2-07-miles/
From: Professional Marksmen