Nikko Stirling Airking 4×32 AO, 1in Tube, Rifle Scope Review

First Impressions of Nikko Stirling Airking 4×32 AO, 1in Tube, Rifle Scope

The Nikko Stirling Airking 4×32 AO, 1in Tube, Rifle Scope promises to deliver reliable performance for airgun enthusiasts and small-game hunters. Nikko Stirling has a long-standing reputation for producing affordable optics, and the Airking line is specifically designed to withstand the unique recoil characteristics of spring-powered air rifles. This particular model boasts a 4x magnification, a 32mm objective lens, and an adjustable objective (AO) for parallax correction – features that immediately caught my attention.

My primary need was a scope that could handle the harsh reverse recoil of my high-powered air rifle, without breaking the bank. I was also looking for something compact and lightweight for easy handling in the field. Upon unboxing the Nikko Stirling Airking 4×32 AO, I was immediately impressed with its solid feel and the clarity of the glass.

Compared to similar scopes from Leapers and CenterPoint, the Airking felt sturdier. While those brands offer similar features at a similar price point, I chose the Nikko Stirling based on its specific reputation for airgun durability and the positive user reviews I found online regarding its ability to hold zero on powerful springers. My initial impression was one of cautious optimism; excited to see if it could live up to the hype, especially given the budget-friendly price of just $79.50.

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Real-World Testing: Putting Nikko Stirling Airking 4×32 AO, 1in Tube, Rifle Scope to the Test

First Use Experience

I tested the Nikko Stirling Airking 4×32 AO on my .22 caliber spring-piston air rifle at my local shooting range. The range offers both indoor and outdoor facilities, so I was able to test the scope in varying light conditions. Initial setup was straightforward, and the included 3/8″ dovetail mount fit perfectly on my rifle’s receiver.

The scope performed admirably in both bright sunlight and overcast conditions. Adjusting the parallax with the AO feature allowed me to obtain a crisp, clear image at distances ranging from 10 yards out to 50. The 4x magnification proved sufficient for accurately targeting small targets, and the image remained consistent even after firing several dozen shots. After the first use, I was pleasantly surprised by the scope’s performance.

Extended Use & Reliability

After several weeks of regular use, the Nikko Stirling Airking 4×32 AO has proven to be a reliable and durable optic. I’ve put approximately 500 pellets through my air rifle with this scope mounted, and it has consistently held its zero. The matte black finish has shown minimal signs of wear and tear, even after being exposed to light rain and dust during outdoor shooting sessions.

Cleaning the lenses is simple; a microfiber cloth and lens cleaning solution are all that’s needed to maintain optimal clarity. Comparing it to my previous experience with a Bushnell rimfire scope on an air rifle (which failed after only a few hundred shots due to the recoil), the Nikko Stirling Airking clearly outperforms expectations in terms of durability and recoil resistance.

Breaking Down the Features of Nikko Stirling Airking 4×32 AO, 1in Tube, Rifle Scope

Specifications

The Nikko Stirling Airking 4×32 AO boasts several key specifications that make it well-suited for airgun use. It has a 32mm objective lens diameter, providing a good balance between light gathering and compact size. The fixed 4x magnification offers a clear and consistent view for target acquisition at moderate ranges.

The scope features a 1-inch tube diameter, which is a common size, making it compatible with a wide range of mounting options. Its parallax is adjustable from 9.1 meters (approximately 10 yards) to infinity, thanks to the adjustable objective (AO). The adjustments are measured in 1/10 MOA clicks, offering precise control for zeroing and making adjustments in the field.

The reticle is a standard 1/4 MOA. The scope is both waterproof and shockproof, ensuring reliable performance in adverse weather conditions and under the repeated recoil of an air rifle. It weighs 490 grams, which is light enough to avoid adding excessive weight to the rifle. The multi-coated lenses ensure good light transmission and image clarity.

Performance & Functionality

The Nikko Stirling Airking 4×32 AO performs its primary function – providing a clear and accurate sight picture – very well. The adjustable objective is crucial for airgun shooters, allowing precise parallax correction at closer ranges where air rifles are typically used. Its ability to maintain zero through hundreds of shots is a testament to its robust construction and recoil resistance.

The scope’s main strength lies in its durability and reliable performance on air rifles. One weakness is the fixed 4x magnification, which might not be ideal for shooters who prefer variable magnification. However, at this price point, this is an acceptable compromise. Overall, the Airking meets my expectations and provides excellent value for money.

Design & Ergonomics

The Nikko Stirling Airking 4×32 AO features a simple, functional design. The matte black finish is non-reflective and provides a tactical look. Its weight is reasonable, and it doesn’t feel overly bulky on the rifle. The adjustable objective ring is easy to grip and turn, even with gloves on.

The turrets for adjusting elevation and windage are capped, protecting them from accidental adjustments in the field. The scope has a 2.9-inch eye relief. There is no significant learning curve to using this scope; it is intuitive and easy to operate, even for novice shooters.

Durability & Maintenance

The Nikko Stirling Airking 4×32 AO appears to be built to last. The all-metal construction and waterproof seals suggest that it can withstand regular use and exposure to the elements. Routine maintenance involves simply cleaning the lenses with a soft cloth and inspecting the mounting hardware periodically. It’s a scope that should provide years of reliable service with minimal fuss.

Accessories and Customization Options

The Nikko Stirling Airking 4×32 AO comes with a one-piece 3/8″ dovetail mount. While the mount is functional, some users might prefer to upgrade to a more robust or adjustable mount depending on their specific rifle and shooting needs. There are no other specific customization options for the scope itself, but it is compatible with standard scope rings and accessories designed for 1-inch tube scopes.

Pros and Cons of Nikko Stirling Airking 4×32 AO, 1in Tube, Rifle Scope