For most tactical situations, use the NcSTAR® Mark III 3 - 9 x 42 Riflescope, which features fully multicoated lenses and an illuminated P4 Sniper or Mil-Dot reticle with multiple brightness settings. This riflescope is waterproof, fog-proof and shock proof and offers a locking quick-release mount and a scope centerline height that is raised to the 1.5" scope height of the AR-15 rifle. The 100 - 500 yard Bullet Drop Compensator (BDC) is calibrated for M193 55-grain and FMJ mil-spec ammunition. Lowered BDC turret height. NcSTAR Mark III 3 - 9 x 42 Riflescope Black, 42mm - Scopes at Academy Sports
