Hay! Just trin to get some information, any help would be great! I'm planing on puting a Holo red dot on my 454 Causll ruger super redhawk 7.5 I want to use this gun for elk and deer hunning here in montana. Is this going to let me reach out like at 100 yards? I know 50 no problum, just never used this kind of site on a pistol before. thanks! Cosmo.