I bought a Cabela’s edition Tikka T3x superlite 300 win mag. Camo with stainless fluted barrel. Bought a Vortex Viper PST Gen ll 5-25x50 paid $999.99 at bass pro. Tried several different rings and mount combos. Ended up with Leupold standard two piece rings and bases. Seem to be the lightest and able to still hold with the recoil of a 6.5 lbs 300 win. Mag. So far only shot some rocks at 635 yards for fun. Great gun good luck!