May, 18

Top 5 Best Iron Sights for AR-15 in 2021: A Comprehensive Guide

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When it comes to enhancing the accuracy of your AR-15, there are few things as important as iron sights. The perfect iron sight can help you hit your target every time, even when shooting at long distances. But with so many options available on the market today, how do you decide which one is right for you? That's where this article comes in – we're going to explore some of the best iron sights for AR-15 rifles.

Whether you're a seasoned hunter or just getting started with firearms, finding a good set of iron sights is essential. The right sight can make all the difference between hitting your mark and missing it entirely. In this article, we'll take a look at some top-rated options that offer exceptional accuracy and usability in various settings. So if you want to improve your shooting skills and get more out of your AR-15 rifle, read on!

Best Iron Sights for AR-15: A Comprehensive Guide

When it comes to the AR-15, one of the most important parts of your build is going to be your iron sights. While many people opt for optics such as red dots or scopes, iron sights are a reliable and durable option that won't run out of batteries or malfunction in extreme conditions. In this article, we'll take a look at some of the best iron sights available on the market and what makes them stand out.

Why Choose Iron Sights?

Before we dive into our top picks for AR-15 iron sights, let's discuss why you might want to choose this option over other types of optics. For starters, iron sights don't require any batteries or electricity like red dots do. This means that they're always ready to go no matter what kind of environment you're in.

Another benefit is their durability and reliability. Even if your rifle gets banged around during transport or falls off its mount accidentally, chances are good that your iron sight will still work just fine when you need it.

Finally, there's something satisfying about using traditional irons rather than relying solely on modern technology. Many veteran shooters prefer using irons because they offer a more visceral shooting experience than relying entirely on an electronic optic with reticles projected onto glass lenses.

Types Of Iron Sights

Before getting into specific models available on today’s market it’s important to understand what different types exist so as not get stuck trying make sense while comparing them against each other:

Fixed Front And Rear Sight

This type comes fixed right onto your gun without any possibility adjustment unless manually filed down which would require gunsmithing expertise (not recommended). This type may have limitations as far with distance shooting since aiming through front sight post limits field vision depth perception unlike flip up options which can provide more eye space between posts even when both deployed – then folded down back together again after use.

Flip-Up Iron Sights

Flip-up sights are the most popular type of iron sight currently available on the market. As their name implies, these sights can be flipped up or down depending on whether you want to use them or not. This is a great option for those who want to have the flexibility of using different types of optics without having to remove their irons entirely.

Top Picks

Now that we've gone over some benefits and types of iron sights, let's dive into our top picks for AR-15 owners:

Magpul MBUS Pro Sight Set

The Magpul MBUS Pro Sight Set is one of our top picks due to its durability and versatility. This set features both front and rear flip-up sights that are made from high-strength steel with a corrosion-resistant finish. The sight posts are also adjustable for windage and elevation, allowing you to fine-tune your aim at different distances.

Another great feature is how low-profile these sights look when they're folded down flat against your rifle's rail system – this makes them less likely catch on anything during transport or storage which could damage them if knocked around too roughly while hiking through brushy terrain as well as improving general ease maneuverability within tight quarters like indoors where larger equipment may get hung up in doorframes etcetera).

Finally, it’s important note that installation process relatively simple so long as user follows instructions provided with purchase otherwise taking gunsmithing route might be necessary if unfamiliar working various parts involved putting together proper alignment correctly first time round!

Daniel Defense A1.5 Fixed Rear Sight

Daniel Defense makes some excellent firearms accessories, including their A1.5 Fixed Rear Sight which offers shooters an affordable yet high-quality option when it comes to choosing reliable iron sighting solutions.

This sight provides ample eye relief thanks its low profile design making easy acquire target quickly under stressful conditions such possible home defense scenarios where seconds count; while it may not have same flexibility as Magpul’s flip up options this is still fantastic choice those who are looking for something more traditional.

The sight itself features a rugged aluminum construction with a durable black anodized finish. It's also very easy to install, taking only a few minutes with basic tools like screwdrivers and hex keys.

Troy Industries Front And Rear Folding Battle Sight

Troy Industries has been making high-quality firearm accessories for over 30 years, so it's no surprise that their Front and Rear Folding Battle Sights made our list of top picks. As the name implies, these sights can be folded down when not in use or flipped up when you need them.

The front sight post is adjustable for elevation using standard AR-15 front sight tools like an A2 adjustment tool or similar appropriately sized tip screwdriver; meanwhile rear aperture/peep style diopter system utilizes standard M16/M4 ladder mounted onto rail so there’s solid reference point as far windage adjustments concerned too!

Overall these sights provide excellent accuracy potential at range thanks precise adjustability both windage/elevation plus additional peace of mind knowing backups ready go moment anytime without having worry batteries running out (or forgetting bring spares along).


Choosing the best iron sights for your AR-15 largely depends on your individual needs and preferences – do you prioritize durability over flexibility? Do you want something that can fold down flat against your rifle or prefer fixed options? Whatever the case may be we hope our guide has helped narrow things down somewhat before making final purchasing decision.

Remember to take into account key factors such as price range budget available versus level quality desired overall performance expectations under various conditions encountered while using gun – whether hunting deer in woods or protecting family home from intruder during middle night!


What are iron sights for AR-15 rifles?

Iron sights are the most basic sighting systems that are used on firearms. They consist of two parts, a front sight and rear sight. In AR-15 rifles, iron sights typically consist of a post or blade-shaped front sight and an aperture or peep-style rear sight.

The function of an iron sight is to align the shooter's eye with the firearm's barrel to accurately aim at targets. By adjusting the position of each component, shooters can make precise shots at different distances.

AR-15 rifles often come equipped with iron sights as standard equipment. Although more advanced optical systems can be used in place of these traditional ironsights, many shooters continue to prefer using them due to their simplicity and reliability.

Why would I want to use iron sights on my AR-15 rifle?

There may be situations where you need a backup sighting system for your rifle if other optics fail or become damaged during use. Moreover, some hunters prefer using ironsights as they offer fast target acquisition when shooting game animals up-close.

Additionally, learning how touseiron-sightscan help improve your overall marksmanship skills since it requires more precision comparedto red dot scopesor holographic ones.Technically speaking,Ironsightsshootersalso don’t have tomaintain batteriesavoidingtheextraexpenseand inconvenienceof replacing spent oneswhiletryingtotakeashot.

What makes one set of ar 15 best Iron Sights better than others?

Several characteristics make certain models stand out from others in terms of quality performance:

  • Durability: High-quality materials like aluminum alloys ensure they withstand harsh conditions.

  • Precision: Accurate adjustments should allow you hit consistent groupings.

  • Compatibility: Many factors determine whether different types will work together without interference which we'll get into next

Compatibilitywithyourrifleisessential,andtherearemanyfactorsthatwilldeterminewhetherdifferenttypesorbrandsworktogether.Forinstance,theheightofthe sights,mounting systems, and the position of the rail can affect compatibility.

How do I properly install iron sights on my AR-15 rifle?

Installing ironsights on your rifle requires careful attention to detail. Depending on the model you purchase, some may come with instructions provided by their manufacturer.

Before installing ironsights, it's important to remove any existing optics or accessories that might interfere with the installation process.

Next, align and secure your front sight in place using a screwdriver if necessary. Then attach your rear sight by sliding it into its designated slot and tightening screws as required.

Once both components are secured in place,take time for adjustment soyoucan hit targets accurately at different ranges.

How accurate are iron sights for an ar-15?

Iron Sights provide highly accurate shots when used correctly. However,the accuracy dependsa loton how well they have been installed,since even small misalignment between front & rearsightscan cause errorsin shooting.Most rifles equipped with these simple yet reliable sighting systems can produce consistent groupings within 100 yards of distanceor lessif aligned correctly.

Shooting long distances does require more practice or an advanced skill set sinceiron-sightswidenessmagnifytheangleoferror.With enough trainingand experienceshooting longer distances is possiblewithironsightsonAR-15rifles.Butit's essentialto note that various environmental factors like wind speedand temperature shiftscan make a significant difference when trying to hit targets beyond 100 yards using only iron-sights.In such situations,eventhebestmarksmanmight needan opticalscopeforprecise aiming.

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