Christensen Arms MPR .338 Lapua 700 yards - 11/6/21

1st shots @ distance over 100 yards. No chrono. Unknown distance to start. Was told it was 580 yards from other shooter.
*686 yards - shot later on new range-finder
Christensen Arms MPR .338 LM
27" barrel 1:9.3 Twist
Vortex Viper PST Gen 1 6-24x50
Hornady ELD-Match 285 grain