Ok, I have my new Ruger No.1S in .45-70. I have been handloading the cartridge with 405gr cast bullets on top of 60 grains of FFG for my Remington Rolling Block Creedmoor, so I know that's a comfortable load, albeit not optimal, for the lighter Ruger falling block. But I will go smokeless and jacketed with the new Ruger, and of course, recoil will increase. I'd like a fixed-power 4x scope that will handle the snap of the faster .45-70 loads. Some say the Leupold 1.5-5x small-objective scopes were perfectly designed for the combination. I'm not saying I will run those awesome Garrett Hammerheads, but I also don't want to wreck a scope or have it slip in the rings if I touch off a few 300gr jacketed zingers. What have the other big-bore Ruger No.1 shooters settled on? Thanks in advance!