and lock the bolt or firing mechanism in the open position. Adjust the windage and elevation knobs of your rifle scope to align the cross-hair or reticle of your scope with the reference grid pattern inside the. See each listing for international shipping options and costs. A few years ago, we were hunting on the Double C Ranch in south Texas. To" from Chuck Hawks' article. However, since each square on the grid is equal to 4 västerås flygmuseum MOA, you must be as precise as possible in aligning the grid with the reticle of your scope. Attach the bore stud to the.
Adjust the bore stud inside the barrel if necessary to level the grid-pattern reference in accordance with the level of your scope cross-hair or reticle. The windage was perfect, but he was 1inch high. BSA collimator shows a grid pattern, rather than a plain set of crosshairs. Follow the manufacturer's instructions included with your rifle scope to complete the zero process at an authorized range or safe shooting location. He sat at the bench on the firing line and fired two quick shots, asking the guide if that was good enough.