Oldelk, my Burris has a problem keeping “o”. The first time it went back was for a loose element in the scope, the second time is for failure to keep “O” after a few shots. I’ll probably put it on a .243 win Rem 700 that the Sightron was on. The Burris does not have enough eye relief for the 300 Weatherby. I hope the Sightron has enough durability to withstand the 300 mag.
Atrox