I have a 6.5 Creedmoor and .338 Lapua both in RPR. Hit a mile with both using Swamp Fox scopes on both. Bought Leupold Mark 5 impact 60 for Lapua, and bought Votex PST gen 2 EBR-7C for Creedmoor. Better optics but less MOA travel. Got 40 MOA rails and Burris XTR signature dings for both- not installed yet. Just purchased Valdala 200 adjusting rail for probably Creedmoor. Knowing I might have to zero out at 3-400 yards. First post. Any thoughts on combinations for further distance. Thanks