Everyones a bit different, but I find the survivors comb a bit low. Same for the Handi grip, too low for me when using a scope.
I use two for scopes. The synthetic and the laminated. The lam is heavy, the syn light.
The lam is nice for a varmint or target or heavy recoiler.
The syn tends to run shorter LOP and are very nice on a cold weather hunting rifle, thats carried more than its shot.
CW