NcStar 4X20 Compact Air Scope/Blue Lens (SCA420B)

  • List Price: $14.99
  • Sale Price: $8.59
  • Amount Saved: $6.40
  • Availability: Usually ships in 1-2 business days


  • Tactical 4x20 air scope compatible with air guns
  • Multicoated lens ensure crisp, bright image
  • 26.2-foot field of view @ 100 yards
  • Plex reticle; 2.5 inches of eye relief
  • Dovetail rings mount; measures 7.88 inches

Product Description

Maximize the performance of your firearm to its full potential with the NcSTAR Tactical Series. The pact and light weight design provides for easy carry and use no matter what situations may arise. Multiple mounting configurations give you choices for quick installation. The NcSTAR Tactical Series is always ready for the action. Features: Classic design in small package Air gun patible Fixed Power Magnification Multi Coated Lenses Includes lens cover Specifications: Magnification: 4X Tube Dia.: .75 Objective Dia. (mm): 20.00 FOV (Feet @ 100 yds): 26.2 Eye Relief (in): 2.5 Exit Pupil(mm): 5 Reticle: Plex N.W(oz.): 3.35 Length (in): 7.88 Click Value: N/A Exterior Finish: Matte Black Lens Coating: Blue Mount Included: Dovetail Rings

Maximize the performance of your firearm with the NcStar Tactical 4x20 air scope. Equipped with multicoated lenses that provide a crisp sight and a lightweight body, the scope is always ready for action.


  • Magnification: 4x
  • Tube diameter: 0.75 inches
  • Objective diameter: 20mm
  • Field of view: 26.2 feet @ 100 yards
  • Eye relief: 2.5 inches
  • Exit pupil: 5mm
  • Reticle: Plex
  • Click value: N/A
  • Lens coating: Blue
  • Mount included: Dovetail rings
  • Exterior finish: Matte black
  • Length: 7.88 inches
  • Weight: 3.35 ounces

Product Detail

  • Product Dimensions: 7.88 x 1.2 x 1.6 inches; 0.2 pounds
  • Shipping Weight: 0.2 pounds
  • ASIN: B000R4HSW2
  • Item model number: SCA420B
  • Average Customer Review: Customer Reviews

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