I'm in the process of setting up a longer range hopefully lightweight and accurate rifle in 6.5 PRC. The rifle will have a 4.5x14 Leupold scope with a Christensen Arms full rail mount, haven't purchased any rings yet. The overall theme of this rifle is keeping it light, I have always used steel rings in the past but as we all know aluminum runs several ounces lighter per set. Will the lighter weight rings work for this application or should I stay with steel.