jimh406
WKR
I think it all depends on how light you want to keep the combination, what caliber you are planning to use, and what power you think you need to shoot the distances you want to shoot. There is a significant difference in weight between a 1 inch low multiplier scope with one piece rings vs a 30 mm high multiplier scope with a rail and steel rings. Don't underestimate the weight difference in how you mount the scope.
On my 300 WSM, I went with a rail and high multiplier which pushed my approximately 6 lb rifle to two lbs. I felt like the added strength, 30mm tube and high multiplier Leupold 3-15 5HD Firedot was worth the extra weigh for a 300 magnum. That combination is still a lb lighter than my 300 WBY with lighter scope.
You should figure out how much power you think you need for your projected shooting distances and go from there. One more thought, based on reading that people are breaking one piece rings here, and Leupold doesn't seem to recommend one piece rings for 300 magnums either, I wouldn't go with an extremely lightweight combination on a hard kicking 300 magnum and one piece rings. YMMV.
On my 300 WSM, I went with a rail and high multiplier which pushed my approximately 6 lb rifle to two lbs. I felt like the added strength, 30mm tube and high multiplier Leupold 3-15 5HD Firedot was worth the extra weigh for a 300 magnum. That combination is still a lb lighter than my 300 WBY with lighter scope.
You should figure out how much power you think you need for your projected shooting distances and go from there. One more thought, based on reading that people are breaking one piece rings here, and Leupold doesn't seem to recommend one piece rings for 300 magnums either, I wouldn't go with an extremely lightweight combination on a hard kicking 300 magnum and one piece rings. YMMV.