The Best Scopes for Slug Guns in 2020

If you are currently searching to buy the best slug gun scope, then perhaps you have experienced investing in inappropriate options for you in the past. Not to mention, having first rate scope virtually aids enhance your shooting experience and guarantee accuracy. Hence, through the various slug scope products below, you can easily uncover the one that will superbly work for you.

best scope for Slug Gun

It is high time to ponder on the following practical and useful slug gun scope reviews below so you can completely understand what type of models you can purchase on the market at once so to avoid buying the wrong product!

Quick Answer: The 6 Best Slug Gun Scopes for 2020

  1. Vortex Optics Diamondback 3-9×40 BDC (MOA) Riflescope
  2. TRUGLO 4x32mm Compact Rimfire and Shotgun Scope
  3. Simmons Prodiamond Shotgun Prohunter Riflescope
  4. Bushnell Banner Dusk & Dawn Circle-X Reticle Riflescope
  5. Burris Droptine 2-7x35mm Riflescope
  6. Nikon Prostaff P3 Shotgun BDC 200 Riflescope

First, let’s take a look at the top-rated slug gun scopes, then we’ll talk about how to choose the right one for you in our buying guide below.

Best Scope for Slug Gun Reviews of 2020

#1 Vortex Optics Diamondback 3-9×40 BDC (MOA) Riflescope

Vortex Optics Diamondback 3-9x40 BDC (MOA) RiflescopeAre you looking to get best slug gun scope on the market? Then, you may refer to Diamondback 3-9×40 riflescope. This is highly recommended for slug shotgun applications, muzzleloader and for enjoying big games even more.

This scope comes with dead-hold BDC reticle that is particularly ideal for any shooting or hunting at different ranges where assessing hold-over would be the utmost concern. Just like other expensive models, it is O-ring sealed and Argon purged.

In addition, this slug gun scope is designed with premium quality precision glide erector system that is intended to guarantee repeatability as well as precise tracking. The lenses are quite reliable and can ensure lucid pictures from dawn until sunset. It is easy to zero after sight-in so, as you can see, it comes with excellent features that could make your shooting experience a more thrilling and enjoyable activity for you.

However, there is a tendency that this scope’s glass gets slightly cloudy on the edges surrounding 10x-12x. and, the eyebox may be considered a bit small at 12x.

  • Designed with metal on metal precision turrets
  • Comes with crystal clear, super bright and fully multicoated lenses
  • A durable single piece tube with solid anodized finish
  • Capable of ensuring easy zero reset after sight-in
  • Fast and smooth sailing reticle focusing
  • Glass gets dusky on the edges around 10x-12x
  • Eyebox is still a bit tiny at 12x
Overall, this scope is one of the gilt-edge shotgun scopes for slug guns to consider. You can have it mounted with some standard Vortex mounts. It is easy to dial in and there is no need to worry about adjusting it as it is easy to handle. This scope can also deliver long-lasting shock water and fog-resistant performance. It is a sturdy scope and at the same time it is certainly capable of providing aid in camouflaging the position of the shooter.

#2 TRUGLO 4x32mm Compact Rimfire and Shotgun Scope

TRUGLO 4x32mm Compact Rimfire and Shotgun ScopeBasically, TRUGLO 4x32mm can be touted as one of the best shotgun slug scopes because it can deliver a great performance even to those who have eyesight problems. Even with old eyes, this scope could ensure lucid pictures and exceptional light transmission. Its Crosshair is crisp and the elevation or windage adjustment can be done easily using your fingers wherein no tools are required to do so.

This model is fog and water resistant which means that it could be utilized under any kind of weather conditions. It comes with a non-reflective matter finish and built with rubber eye guard. This is highly recommended when hunting deer and turkey since it is engineered with a particular diamond shotgun.

And, it has a diamond reticle which is useful for those who hunt with shotguns. Meanwhile, this scope is not parallax-free and it is highly advised to refer to a qualified gunsmith if you do not have the proper tools to set this scope up. The reason behind this is because the rings are attached but they are not installed so the scope is level and square to the shotgun.

  • Can provide lucid image and light transmission
  • Designed with rubber eye guard, scratch-proof, and non –reflective matte finish
  • Fully-coated lenses ensure contrast, clarity and superb illumination
  • Ideal for shotgun hunting and recommended for deer and turkey
  • Comes with generous eye relief
  • Not parallax free
  • Installation may be tough for newbies
Over and above, if you would like to splurge in high quality scopes for slug gun that are capable of providing maximum illumination, sturdy and comes with scratch-proof feature and weaver style rings, then this scope is the perfect choice for you. It can deliver lucid images even if you have poor eyesight and the entire construction of this product is durable enough to last for more years.

#3 Simmons Prodiamond Shotgun Prohunter Riflescope

Simmons Prodiamond Shotgun Prohunter RiflescopeShopping for the right shotgun slug scope according to your needs and preference must not be taken lightly. Fixed power scopes are a lot easier to build. This model is capable of gathering light better as compared to variable models and this enable for more hunting even under cloudy or dusky conditions when games are most intense. It is compact and lightweight so it does not cause any inconvenience.

What’s more, this scope should be the suitable option for you if you decide to shoot within a distance of 35 by up to 100 yards. It is shotgun rated and is sturdy enough for hunting applications.

If you are looking for a topnotch scope that can be utilized for Mossberg 500 slug gun, then you need not search for more options. All you need to be concerned about is to ensure that it is mounted by a qualified gunsmith.

  • Compact and lightweight
  • Bright and lucid glass for the price
  • Capable of outstandingly handling recoil of shotgun
  • A budget-friendly option to consider
  • Built with fog and water resistant housing
  • Does not come with good warranty
  • Comes with fixed power at 4x
Right-on, since this scope does not have 1.5x option, this is not appropriate to be utilized with both eyes open. As a matter of fact, what this version offers is that it is less expensive as compared to the Simmons 1.5-5x scope. It is a certified reliable shotgun slug scope that is easy to handle for both professional and novice hunters since it comes with sturdy construction and design, and it is a piece of cake to mount as well as sight in.

#4 Bushnell Banner Dusk & Dawn Circle-X Reticle Riflescope

Bushnell Banner Dusk & Dawn Circle-X Reticle RiflescopeThis shotgun slug scope is water, fog and shock resistant which means that nothing can ever halt you from hunting even under dusky or drizzly scenarios. If you opt for smooth magnification and great clarity, then this model won’t fail you.

More than that, this riflescope’s finish is matte black – this is recognized for being standard for almost all and different rifle scope brands that are available on the market these days.  Equipped with Multi-X reticle, this scope is the only finish that is ready for use for the 3-9Х40.

If you wish to get the scope that comes with superior quality optics and amazing HD clarity, built with extensively tested and used materials and can ensure durability to last for more years plus unique design, then you do not need to look for other options. You can have all that with a budget-friendly price tag!

Nonetheless, this model’s image may sometimes have the tendency to become dusky particularly near the edges of the scope. And, at the same time, this product had some quality control issues in the past. These are just a few of the downsides that you need to watch out for.

  • Comes with multiple illuminated reticles
  • Shock and weather-resistant
  • Durable and multi-coated lenses
  • Cost-effective option for those with limited budget
  • Guarantees maximum clarity, sharpness and optimal focus even in low light
  • Comes with quality control issues
  • Image is slightly foggy near the scope’s edges
In conclusion, this scope for 20-gauge slug gun is a wonderful product that you won’t regret buying. It can ensure lucid images at all zoom levels and the Circle-X reticle is certainly amazing. If you currently have eyesight concerns, then this will make a great scope for you. As you know, the bold reticle is ideal for you! This is definitely a solid purchase for the money!

#5 Burris Droptine 2-7x35mm Riflescope

Burris Droptine 2-7x35mm RiflescopeAre you presently looking for a scope that is suitable for Remington 870 slug gun? Then, this model can work wonders for you! It comes with small size that is just capable as other scopes and comes with unmatched features. It is good to know that its compact size makes it a lot easier to store and carry around even under rugged terrain. This is the ideal scope to invest in for a slug gun at short to medium range.

This scope worth every single penny you spend for it because its magnification is upgraded for slug-barrel shotguns. It is built to last since it is fog and water resistant and is also nitrogen-filled. It is equipped with low-profile and finger-adjustable adjustment turrets.

Likewise, this version could be recognized as one of the best slug scopes that you won’t feel disappointed purchasing. It can ensure outstanding quality, exceptional precision and you cannot deny the fact that it is optically illuminated. Moreover, the optics is crisp and it could execute quite well at first range testing administered at a distance of a hundred yards.

On the other hand, please be reminded that this scope is the smallest version in Burris Optics Droptine line so it comes with some limitations. Aside from that, its highest magnification eye relief is only 3.1.

  • Comes with simple design and long-range precision
  • Designed with Ballistic Plex reticle that guarantees maximum hunting performance
  • Premium grade optical glass for clarity and excellent illumination
  • Hi-Lume multicasting feature to reduce glare and low light performance
  • Built with larger and high-grade precision-ground lenses
  • Highest magnification eye relief is merely 3.1
  • Smallest version in Burris Optics Droptine line
In a nutshell, this is the appropriate solution for shotgun hunters who prefer the most economical yet the greatest performance power that enable optics to withstand a lifetime of rugged field use.

#6 Nikon Prostaff P3 Shotgun BDC 200 Riflescope

Nikon Prostaff P3 Shotgun BDC 200 RiflescopePurchasing a scope for 12-gauge slug gun is not a plain sailing task to deal with. So, if you do not want to be dismayed buying the wrong scope according to your needs and preferences, then do not rush and consider doing your research first. Fortunately, Nikon Prostaff is a very functional scope that you can always rely on.

If you hope to own a scope that works superbly at 100 meters, can help you make it a lot easier to bore sight and won’t give you a hard time when mounting it, then this is the suitable option for you to spend in.

This model is a top-drawer catch since it is constructed with aircraft-grade aluminum alloy and comes with spring-loaded instant zero reset turret feature that is precisely intended to aid in ensuring easy calibration of distances. If you wish to enjoy enhanced precision from longer distances, then this is what you really need.

However, this scope’s reticle has the potentiality to be a little bit washed in low light situations. In like manner, it does not come with flip up dust covers for more added protection. These are the drawbacks that you need to be aware of.

  • Does not come with parallax at 50 yards distance
  • Fog and water resistant
  • Equipped with premium quality and fully multicoated optics
  • Built with quick focus eyepiece
  • Works well with spot on custom turrets
  • Slightly washed reticle in low light conditions
  • No flip up dust covers
On the level, this is scope is a great choice even for Savage 220 slug gun. It does not only execute a wonderful job for shotguns but it could also function well for any rifle. You won’t have any trouble in mounting it to the piccatinny rail on your rifle and it comes with incredible eye relief.

Buying Guide

What Makes a Great Slug Gun Scope?

best Shotgun Slug scope

There are so many factors that could make a great shotgun or slug gun scope and a few of these are as follows:

  • The first thing to ponder on when buying a shotgun scope is its durability. It must be capable of various resistance features to withstand any inclement weather and rugged use; it should be especially made for shotguns and can guarantee many years of usage.
  • Reliable warranty is another important consideration. Needless to say, scope industry is in a tough competition. Each firm tries to outshine their competitors, and one of the ways they use to win the hearts of many consumers is offering generous warranties. If you want to check the right warranty for your purchase, I suggest you to contact directly to the manufactor to have more details.
  • High quality glass and lens coating. A great scope must be capable of ensuring A-1 image quality.
  • Ease of use, generous eye relief, and durable overall construction, capable of ensuring maximum shooting and hunting experience- all these are also what constitute a great scope.

What Magnification Do You Need?

best Leupold scope for Slug Gun

It is worth noting that magnification is the primary reason why we want to buy a scope. For a fact, what magnification you prefer is a personal decision hinged on how you plan to utilize your scope. Many hunters and shooters just choose the highest magnification they could get that is commonly a faulty approach. Keep in mind that just making the target appears larger is not the solution to acquiring long range hits.

A number of scopes utilized by the military on anything short of the highest calibers are merely 8 by up to 10 power scopes. As you can see, this is quite precise with suitable shooting approach as these are typically a lot easier to sight in.

Indeed, the most valuable fact to take into consideration is that a more powerful scope has the capability to provide more accuracy in a shot; however, it would take more accuracy in the setup and sighting-in process to get it there. These are also more responsive to changes and are usually less sturdy.

A more magnified scope will appear dusky and more difficult to use in lower light conditions. It may necessitate a greater connective and more avant-garde coatings to be serviceable.

Standard magnifications are from 4x for scopes which are specifically intended for shorter range applications to approximately 40x being the longest range scopes. In the same way, there are those that will be beyond this range, nevertheless, these are very unusual. Most scopes are apt to be in high teens and below 20s.

On the button, magnification power highly relies on your specific use.

Factors to Consider when Buying a Scope for Slug Gun

best Slug Gun scope

You do not just shop just for the sake of shopping. This applies to every product that you plan to buy specifically on products that are deemed as pricey investments to consider. Therefore, if you do not have enough knowledge on slug gun scopes, it is paramount to have a careful thought first.

Prior to making the final purchase, take in mind that there are some valuable forethought that you need to reflect on first. And, some of these include the following:


Shotgun hunters would like to ensure every bit of precision they could acquire from their gun, scope and ammunition system. In addition to this, there is no alternative for practice in terms of precision; nonetheless, the use of superior quality tools and validated methods both in application and practice extends itself to precision and success in the field.


Needless to say, manufacturers keep on innovating. Obviously, consumers won’t patronize products that do not follow the latest trends in terms of construction, functionality and reliability. Go for scopes that are technologically-advanced so you can better enjoy innovative features and maximum performance.

It is advantageous to choose scopes that are no longer traditional in terms of specifications, functions and usage. More modern designs that nearly all hunters and shooters prefer nowadays are red dots sights.

These are generally designed to ensure small form factor, immediate target acquisition as well as the ease of shooting with both eyes open. These are capable of offering hunters and shooters a stunning substitute to conventional scopes.


Look for scopes that are constructed with superior quality components and can withstand rugged use. Shotguns generate more kinetic energy- the energy that converts to efficiency when hunting, but also to experience recoil on the shooter and on the gun.

Utilizing premium quality scope from builders who stand behind the products they create is necessary especially when it comes to deer hunting shotgun.


Return on investment, price point as well as budget are all vital factors to take into account particularly when you are eyeing to buy high quality shot gun scope for your situation. Of course, making your budget to work best for you and searching for the best possible deals on premium quality gear is nearly a hunt on its own.

Luckily, there are various options to choose from and these come in various price ranges that can meet any budget. It is crucial to consider that it is not wise and practical to settle for cheaper models if these would only fall short in providing satisfying performance.

As you already know, it will be just purely a waste of money to invest in scopes that are less expensive but come with limited features and functions that could not even meet your needs and preferences.

If you are a newbie and you think and not qualified enough to determine the right scope for your slug gun, then get the advice of experts or professionals in the field before you come up with the final decision.

Be reminded that it is not a good idea to just rely on hearsay or believe what you read online as these are sometimes not sufficient sources for you to fully rely on. It is a must to conduct your exhaustive research first and if you are inexperienced or it is your first time to purchase a scope for your slug gun, then consider asking for some advice if you are still having a tough time deciding on what suitable choice you will go for.

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The bottom line is whether you hunt deer using a shot gun due to tradition, preference or regulations; the good news is that with proper and deeper contemplation on the best slug gun scopes, you can successfully end up with the scope that is the most appropriate fit for your needs.

As discussed in this article, it is essential to always focus on the precision, durability, budget and innovation of the product before you make the final decision. Carefully mull over the product reviews aforesaid in order for you to end up getting the real value of your money and make your shooting and hunting experience a success.

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