The X7 Primal 1-8x28mm Riflescope was designed between Riton Optics and big-game hunter Craig Boddington as a highly versatile short range optic, made for big-game hunts. It comes equipped with the RG4 reticle which has a large open upper hemisphere for an enhanced field of view and a 1 1/2 MOA free floating center dot, with 5 MOA hash marks to compensate for bullet drop. Features of the X7 Primal 1-8x28mm IR RiflescopeCapped, Zero Rest turretsRG4 reticleRiton HD Glass Riton Optics X7 Primal 1-8x28mm IR Riflescope 7P18ASI