Swfa should do you well to. A buddy of mine has one on a 300 win mag. Has held up well. I run sightron on all my LR rigs. I've tried several vipers HS/PST in past and wouldn't trust that on this rifle. My 308 toasted the internal adjustments for the elevation in less than 100 rounds. My lapua would've done it just mounting the scope to it lol