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Optics Scopes Nikko Stirling

Nikko Stirling Air King 4x32 AO HMD

$149.00 incl GST

Nikko Stirling Scopes: Specific and Precise

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06137

Nikko Stirling, Nikko Stirling

Specifications

brand: nikkostirling
optics: rifle scope

Description

Nikko Stirling Air King 4x32 AO HMD

The Nikko Stirling Airking 4×32 AO Riflescope features an HMD Reticle and fast eyefocus.
Comes with one piece mount 

Features:

⁍ Waterproof
⁍ Shockproof
⁍ Nitrogen Filled
⁍ Multicoated Lenses
⁍ Tube Diameter: 1 inch

Best Suited For

  • Air rifles (spring, gas ram, PCP)
  • Rimfire rifles (.22LR, .17HMR) with light recoil
  • Short to medium range shooting (10–50 meters)
  • Pest control and target shooting
  • Shooters needing a simple, durable fixed-power optic

📌 Specifically designed to withstand double recoil from spring air rifles.

When To Use It

  • For close-range pest control (rats, small pests)
  • Backyard or range shooting
  • When you want:
    • Fast target acquisition (fixed 4x)
    • Minimal adjustments and simplicity
  • When shooting at varying distances using AO parallax adjustment

📌 Ideal for airgun hunters and beginners.

Technical Information

  • Magnification: Fixed 4x
  • Objective Lens: 32 mm
  • Reticle: HMD (Half Mil Dot)
  • Tube Diameter: 1 inch (25.4 mm)
  • Mount: Includes 3/8" dovetail mount
  • Click Value: 1/4 MOA (~7 mm at 100 m)
  • Field of View: ~9.3 m @ 100 m
  • Eye Relief: ~75 mm
  • Parallax Adjustment:
    • Adjustable Objective (AO) from ~9 m to infinity
  • Length: ~310 mm
  • Weight: ~490 g

📊 Build & features:

  • Nitrogen-filled (fog-proof)
  • Waterproof & shockproof
  • Multi-coated lenses for brighter image
  • Fast-focus eyepiece

FAQs

1. What is AO (Adjustable Objective)?

AO allows you to remove parallax error and sharpen focus at different distances—very useful for airgun shooting.

2. What is an HMD reticle?

HMD (Half Mil Dot) provides:

  • Reference points for holdover and wind correction
  • Better accuracy without dialing turrets

3. Is 4x magnification enough?

✔ Yes for:

  • 10–50 m shooting
  • Pest control and plinking

⚠️ Limited for:

  • Long-range shooting beyond ~100 m

4. Can it be used on high-caliber rifles?

⚠️ Not recommended.
Best for air rifles and light recoil firearms—not intended for heavy centerfire recoil.

5. Does it come with mounts?

✔ Yes.
Includes a 3/8" dovetail one-piece mount, ready to install.

Delivery and Compliance

  • Classified as an optics accessory (not a controlled firearm part)
  • No firearms licence required
  • Can be shipped via standard courier
  • No legal age restriction (retailer policies may vary)

Questions?

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