Brian, there are a few ranges around Wyoming if you shoot 600-1000yds. First check out the Wyoming State Shooters Association website for state matches, also has a club finder and a few have links. I have shoot pistol (steel) matches at Dubois but they have a rifle range as well. I have shot the Wyoming F-class state match in Worland as well as in Laramie this year both at 1000yds. Caspar has the 600yd State matches, and I hear Camp Guernsey now has a 1000yd range. Cheyenne has mostly 600yd but maybe could stretch to 800yd. Rawlins has 1000yd but no pits as of yet, I shoot the Steel Challenge matches at the outdoor range in Rawlins and the action pistol sometimes in the indoor range in the Rawlins Recreation Center during the winter months. Also you can shoot 600-1000yd in Lander when they have a match there, Lander Valley Sportsman's Association is the website. If need any other info let me know Rich