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BSA 6-18×40 Sweet 22 Rifle Scope Review – A Good Rifle Scope?

The BSA 6-18×40 Sweet 22 rifle scope combines attractive features, reliability, and precision in a great package. Add the extremely competitive price, and you would not be surprised to see more expensive scopes giving way to it. On the whole, it’s a great scope that does everything right.

Review of the BSA 6-18×40 Sweet 22 Rifle Scope

Review of the BSA 6-18×40 Sweet 22 Rifle Scope

Let’s have a look at the BSA 6-18×40 scope in the sections below.

Product Features

  • Specifically designed for .22HMR bullets
  • Side parallax adjustment
  • 1/4 MOA Click Adjustments
  • 6-18 variable power
  • Generous 4″ eye relief

Magnification, Field of View and Resolution

The BSA 6-18×40 Sweet 22 has a great range of magnifications on offer, ranging from 6x to 18x. This allows you to zoom in on a target until you are satisfied with the field of view and magnification, and with such a large range of magnification options, you are unlikely to be found wanting.

Linked to the magnification characteristics is the field of view, which is a measure of how much terrain you can see from right to left in your scope. A large field of view is vitally important for hunting, as it makes locating game through the scope easier, as well as tracking any moving animals. The BSA 6-18×40 Sweet 22 has a great field of view, 18.8 feet at its minimum magnification, and all the assorted advantages that come with it.

The last important factor to be considered is the scope’s resolution. The quality of the image produced by the scope is very important because if you can not see the target clearly, you are unlikely to hit it. However, the BSA 6-18×40 Sweet 22 rifle scope does not disappoint in this department either, thanks to a combination of its multicoated high-quality lens and large objective lens, producing a crisp and clear image, with great brightness and contrast allowing you to easily locate game with the scope.

BSA Optics 22-412X40AOWRTB 4-12X40 Sweet 22 AO Air Rifle Scope
BSA Optics 22-412X40AOWRTB 4-12X40 Sweet 22 AO Air Rifle Scope

Objective Lens Diameter

The diameter of the objective lens is one of the most important factors which determine the quality of a scope. Being the foremost lens, it is the first to receive light, hence the larger the scope, the greater are its light gathering capabilities which in turn, leads to a brighter image.

The BSA 6-18×40 Sweet 22 has a 40mm objective lens, which manages to attain a pleasing compromise between size and ease of use. Because although the larger the objective lens, the brighter the image, a large objective lens translates into a larger and heavier scope.

This can make mounting and aiming tiresome, but some importantly compromise the viewing position. A larger scope is mounted higher, creating a difficult position to see through with comfort – What kind of scope mount do I need?

So the BSA 6-18×40 Sweet 22 riflescope achieves a hard to find balance between quality and practicality, which brings to perspective the thought that went into its design and construction.

Eye Relief and Precision Adjustments

The BSA 6-18×40 Sweet 22 riflescope offers a generous 4-inch eye relief, which is welcome news for many an inexperienced shooter who has suffered from the scope eye. Scope eye is an injury sustained during shooting a rifle, when the recoil causes the scope to hit the user, resulting in a nasty gash above the eye. But with the 4-inch eye relief, you are unlikely to injure yourself even with high-powered rifles.

So safety is well considered, but what about precision and accuracy? Here too, the BSA 6-18×40 Sweet 22 fares well thanks to its finger adjustable windage and elevation knobs. In addition to these, it also has a parallax adjustment knob to allow you to compensate for parallax errors while aiming, a feature few scopes have in this price range.

Furthermore, it also comes equipped with a trajectory compensation system derived from military sniper scopes. All in all, it is a well-equipped package with immense flexibility to account for variable conditions. You’ll have no issue to zero in the scope at various ranges once you mount it on your rifle!

Optical Coatings and Water/Fog proof

Although it has an average sized objective lens, the BSA 6-18×40 Sweet 22 riflescope has quite a remarkable image quality. This is down to its high quality multicoated lens, which help to gather light and produce bright images even in low light conditions. This is one of the few examples where a budget scope manages to outperform scopes with larger objective lenses, showing how important the quality of lens coatings is.

In addition to the lens coatings, which also prevent image warping due to reflections, the BSA 6-18×40 Sweet 22 is filled with nitrogen and sealed with O-rings to ensure that it remains fog and water proof in all types of conditions. And thanks to its shock proof construction, you are unlikely to find it lacking in terms of durability no matter how roughly you use it.

Optional Accessory Items

You should think about getting some essential accessories for your scope that can be of tremendous help when you’re out hunting. To ensure your scope is always zeroed in, a bore sighter is a great investment.

Accurate and cheap, it allows you to sight your scope without wasting any ammunition. Check out the Bushnell Laser Boresighter which can help to ease the process of sighting in your BSA 6-18×40 Sweet 22 riflescope precisely.

A flip open scope cap is also a good purchase, protecting your scope from the elements, while not compromising on practicality. Check out the Butler Creek 10-11 Eyepiece Multiflex Flip-Open Scope Cover that has also been bought by folks that bought the BSA 6-18 Sweet 22.

Lastly, good quality scope mounts are a must (Best Scope Mounting Tools), because no matter how accurate the scope, it is useless if it is mounted loosely. A good set of rings is the AccuShot Premium 1-Inch Weaver Style See-Thru Medium Profile Rings.

BSA 3-9X40 Sweet 22 Rifle Scope
BSA 3-9X40 Sweet 22 Rifle Scope

Measure Scope Ring Height correctly for any Rifle Optics

Pros and Cons

The BSA 6-18×40 Sweet 22 is a quality product from BSA Optics, with no real mentionable faults. Although it is only a budget scope, it has all the features you could possibly want making it unrivalled in its price range.

It offers great image quality courtesy of its multicoated lens, and reliable performance because of its water/fog and shockproof construction. And with all the precision knobs finger adjustable, it even gives some tough competition to scopes twice its price. In short, it is simply a great scope leaving little to be desired.

Customer Reviews

You will find mostly only positive user comments online. on its Amazon page is just another testimony the BSA 6-18×40 Sweet 22 great performance:


Click here to find current pricing and more information on the BSA 6-18×40 Sweet 22 Rifle Scope. Check out our other rifle scope reviews if you want a more in-depth analysis of different hunting scopes.

BSA 6-18×40 Sweet 22 Rifle Scope
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Kevin Collins