I just took delivery of a new Ridgeline in 300 wsm. It will be my primary deer rifle this season. I have several zeiss and 2 NF nsx 5.5-22x 50. My question is what would be a good choose for a light weight low light scope. I love my nsx's. However they don't seem to be the best options in low light. Gun will also be used to shoot steel out to 800-1000 yards. Thanks in advance. So many options.