After some extensive research and testing Cobra Airguns is introducing the best Wheel/elevation knob package for Nikko Sterling Diamond Sportsman 10-50x60. Unlike the rest of the custom made hardware for this scope, these units are designed to replace your existing elevation knob and wheel.

   This is what issues we had with existing custom products, specially the side wheel they all bolt to the existing parallax wheel. One reason for direct stem installation is weight reduction. The side wheel that comes with the the scope is so heavy that attaching even more metal to it did not make sense.

   Our elevation knob has a built in stop. There is no modification needed to install your new elevation knob ,(You must sight in scope first) thenjust simply remove your existing knob, then your elevation marker. Now you are ready to install the stop. Now install your elevation knob in place and spin until you hit the stop, at that point remove the elevation knob tighten the stop. (Do not over tighten) the amount of pressure you put on this stop with elevation wheel will be minimum. Once the stop is tight put the elevation knob back place, rotate until it stops and tighten. You are Done!!

   The parallax wheel is even easier to install. Just remove existing hardware all the way until you expose the brass stem. Then install the side wheel and tighten and you are done with installation. Cobra Venom Shop designed the elevation knob and wheel to be user friendly so inexperienced users can be self sufficient and install these units with no problems.

For those of you that would like Cobra Venom shop to install call us 800 898 0741