Nikon Monarch 3 2.5-10x42 Rifle Scope BDC
Nikon Monarch 3 Rifle Scope 2.5-10x42 - BDC Reticle
Nikon Monarch 3 Rifle Scope 2.5-10x42 - BDC Reticle
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Nikon Monarch 3 2.5-10x42 Rifle Scope BDC

SKU: CO-NK6762

Availability: In stock

Price: $399.95
BDC Carbine Reticle. Ultra ClearCoat Optical System. Waterproof & fogproof. Matte Finish.

This MONARCH 3’s wide magnification range sets the standard of performance for a mid-sized scope. Enhanced ring spacing allows this scope to be mounted on virtually any rifle, including magnum length actions.

BDC Reticle: The various aiming points built into the BDC reticle can be utilized with Nikon’s Spot On Ballistic Match Technology to give you exact aiming points at various yardages. Take the guesswork out of figuring elevation and bullet drop compensation.

Spring Loaded Instant Zero-Reset Turrets: To simplify field adjustments, Nikon has integrated this feature into all MONARCH 3 Riflescopes. Just sight in at 100 yards as usual, then lift the adjustment knob, rotate to your “zero”, and reengage.

Ultra ClearCoat™ Optical System: The difference is clear to see. Nikon has engineered the entire optical system to provide the shooter with a bright, sharp and incredibly flat sight picture and light transmission up to its theoretical maximum- 95% for clear sight picture form dawn to dusk.

The MONARCH 3 line is optimized for use with Nikon Spot On Ballistic Match Technology. Spot On allows you to discover all of the exact aiming points on the BDC reticle for your exact ammunition and load.


  • Magnification: 2.5-10x
  • Objective Diameter: 42mm
  • Exit Pupil: 4.2-16.8mm
  • Field of View: 10.1-40.3 ft @ 100 yds
  • Tube Diameter: 1"
  • Eye Relief: 4"
  • Objective Outside Diameter: 49.3mm
  • Eyepiece Outside Diameter: 44mm
  • Weight: 16.6 oz
  • Overall Length: 12.6"
  • Adjustment Graduation: .25" 
  • Max Internal Adjustment: 70 MOA
  • Parallax Setting: 100 yds
  • Waterproof/Fogproof
  • Spot On Custom Turret
  • Matte Finish 
  • BDC Reticle
  • Spring-Loaded Instant Zero-Reset Turrets
  • Spot On Ballistic Match Technology
  • Hand-turn 1/4 MOA Windage and Elevation Adjustments
  • One-Piece Body Tubes
  • Enhanced Mount Ring Spacing
  • MONARCH 3 Eyebox Technology
  • Nitrogen filled and O-ring sealed for confidence under any conditions
  • Smooth Zoom Control
  • Includes flip-up scope covers & micro-fiber cleaning cloth