Nikko Stirling Diamond Long Range 30mm 10-40x56 IR Rifle Scope

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Product Reviews: 5 star review (2)

Nikko Stirling Diamond Long Range 30mm 10-40x56 IR Rifle Scope - Reticle Illuminated Holdfast Red - NDSI104056LRHF

RRP £511.99
Price £379.00 SAVE £133
Out of stock

Nikko Stirling Diamond Long Range 30mm 10-40x56 IR Rifle Scope - Reticle Illuminated Half Mil Dot - NDSI104056LRHMD

RRP £511.99
Price £379.00 SAVE £133
In stock
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Product Details

Our code: 127278

Nikko Sterling Diamond Long Range 30mm 10-40x56 IR Rifle Scope. The Nikko Stirling Diamond Long range - designed and optimised for shooting situations where accuracy and consistency is critical.

Using premium grade lenses featuring the latest Nikko Stirling Microlux ETE GEN III optical coatings combined with a 30mm aircraft grade aluminium tube ensure maximum light transmission and clarity.
Precise side adjusted parallax compliments the use of add-on night vision units, making the Diamond Long Range a great choice for hunting or at the range.
Interchangeable ballistic turrets with RTZ® (Return to Zero) can be customised for specific calibers and precise 1⁄4” MOA increments ensure every shot is on target - First time, Every time!
  • 30mm aircraft-grade aluminium, one-piece main tube
  • High end glass-etched reticle
  • Fully multi-coated lens
  • Microlux ETE GEN III glass coatings
  • Zero-stop turrets
  • ¼ MOA turret adjustments 
  • 4” of eye relief
  • Side Parallax Adjustable from 10 Yards to ∞
  • Dual-color red/green illumination settings
  • Supplied with 2 ballistic drop turrets
  • Nikko Stirlings’ RTZ® (Return to Zero) elevation turret for quick shooting
  • Optional side-wheel available
  • Sunshade included

Available Reticles:

Reticle Half Mil Dot IRReticle Hold Fast IR Red


Find Nikko Stirling instruction manuals at the following link:


Product Specification

Tube Diameter 30mm
Magnification 10-40 x
Objective lens diameter 56 mm
No. reticles available 2
Waterproof Yes
Fogproof Yes
Field of view 0.9-3.5 m/100m
Max. elevation/windage adjustment range 20 m/100m
Parallax correction 9.1 - inf
Adjustment per click 7 cm/100m
Illuminated reticle No
Length 16.7 in
Weight 880 g
Finish Matte
Colour Black

Product Reviews

Collected via 5 star review

The glass in these is amazing not one bit of cloudiness on 40 mag as good as the 800 ed glass hawke!!!!

Collected via Trustpilot 5 star review

I had looked at the 624x50 version of this scope and was going to order that scope for my air rifle until I saw that this scope was not much extra. The scope is every bit as good as I expected and is perfect for my needs. Its quite a heavy scope but as I mainly shoot off a bench this is not a problem. I need the higher magnification these days to help me see the targets.!!

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