Freedom Ordinance fx9, $600 and takes Glock mags. I have the pistol version with sba brace and but in an agl-act trigger. Not sure if it meets competition specs but it's a great gun.
River Bend gun club has a long shoot in a few weeks, check out their site. The rifle course on the 16th.
http://www.rbgc.org/calendar/2017/201712Dec.html