Nikon M-308
The new M-308 riflescope represents Nikon's Precision AR Optic technology, which is designed for use in heavier caliber AR platform rifles. Designed for extreme sighting speed and superior long-range accuracy with .308 Caliber AR platform rifles, the new M-308 4-16x42 is available with the all-new BDC 800 reticle or Nikoplex reticle with Rapid Action Turrets.