Point Blank reticle: Available exclusively on the M-223 1-4x20, this reticle delivers fast, extremely accurate shots from zero out to a 200 yard range “point blank range” for the .223/5.56mm 55-grain polymer tipped round.

Ultra ClearCoat® optical system: Nikon has engineered the entire optical system to provide the shooter with a bright, sharp, incredibly flat sight picture and light transmission up to its theoretical maximum—95%.

Eye Box technology: Every model features an impressive 4-time zoom range and four inches of constant, non-critical eye relief. A massive ocular lens delivers a huge, exceptionally bright, high-resolution sight picture.

Smooth zoom control: Magnification reference numbers are viewable from the shooter’s position.

One-piece main body tubes: For minimum weight and maximum strength and durability.

Waterproof, fogproof, shockproof: Nitrogen-filled and O-ring sealed.

Tech Specs

• 
  Magnification
  1-4x
   
• 
  Objective Diameter
  20mm
   
• 
  Exit Pupil
  4mm
   
• 
  Field of View
  @ 100 yds23.1-92.9 ft @ 100 yds
   
• 
  Tube Diameter - Other
  1 in
   
• 
  Eye Relief
  4-4.1in
   
• 
  Objective Outside Diameter
  25.4mm
   
• 
  Eyepiece Outside Diameter
  41mm
   
• 
  Weight
  13.93 oz
   
• 
  Overall Length
  10.35 in
   
• 
  Adjustment Graduation - Other
  1/4 in
   
• 
  Max Internal Adjustment
  120 MOA
   
• 
  Parallax Setting - Other
  100 yds
   
• 
  Waterproof/Fogproof
  Yes
   
• 
  Light Transmission - Other
  95%
   
• 
  Supplied Accessories

  Nikon flip-up lens caps. Nikon windage and elevation caps.