Best Optics For Smith And Wesson M&P 15 Sport 2 – Reviews w/FAQs

The M&P 15 Sport 2 is an upgrade of the original M&P rifle. It is similar to the AR-15 rifles which is highly popular to be used in close to medium range shooting. But what can take your shooting performance to another is mounting a right optic on this rifle.

The problem lies in finding a compatible optic that can serve your shooting needs perfectly. Since there are plenty of options in the optics, you get more confused while searching for the right scope or sights. To save you from this tedious search, we have done the research for you and compiled a list of best optics for Smith And Wesson M&P 15 Sport 2.

Just go through the reviews and match the features with your shooting need, this will definitely get you the right optic for the rifle. Additionally, there is a checklist at the end of the reviews so that you can make an informed purchase. So, let’s begin!

Best S&W M&P 15 Sport 2 Optics – [Editor’s Pick]

1. Leupold VX-Freedom 3-9x40mm Riflescope

If you’re looking for a scope which is rugged and lightweight at the same time, this Leupold VX-Freedom scope is just for you! The reason for its being both sturdy and lightweight is the use of 6061-T6 Aircraft-quality Aluminum for the tube construction. Additionally, the scratch resistant scope lens protects the lens against the heavy impacts.

Besides, the scope comes with the 3-9x magnification range and the Duplex CDS reticle, enabling you to aim accurately from close to medium range distances. This CDS elevation dial feature works great to make quick shots by eliminating the need for holdovers or ballistic calculations.

You will also like the Twilight Light Management System of the scope as it provides extra 10 minutes of shooting light for brighter images. It even reduces glare for crisp and clear target images.

Hence, it can be a good deal for anyone looking for a lightweight yet rugged scope for M&P 15 Sport 2.

Where is the reticle placed?

The reticle is placed on the second focal panel. It keeps your reticle to remain fixed when you change the magnification range.

What size scope rings do you need to mount it?

The tube diameter of the scope is 1-inch, so find scope rings with the same diameter. You can use mounts like “Leupold Dual Dovetail Scope Rings” for your MP15 Sport.

What is the eye relief of the scope?

Even though you don’t need long eye relief for the scope to mount on the M&P 15 Sport ii, you should still try to buy a scope that provides minimum 3” of eye relief. And this scope can give you around 3.66”-4.17” of eye relief.

2. Vortex Optics Strikefire II Red Dot Sight

When we talk about the red dot sights for M&P 15 Sport 2, we must say the Vortex Strikefire II is one of the best around. Because it has every possible feature that we would like to have in a red dot sight. For example, it has 4 MOA dots which is perfect to aim for close-mid range targets.

What’s more great about the opticis is, it includes both red and green color dots, giving you an open option to switch between them as per your convenience. Plus, the dot has a 10-level illumination setting with 2 night vision modes. It means you can increase or decrease the dot intensity level according to the light condition you’re in.

In addition, you will get a CR2 battery which powers up the dot to use in all light environments. The sight won’t add any extra weight to the rifle since it is constructed with Aluminum. But you will still find it sturdy enough to withstand heavy impacts.

Besides, the Nitrogen purging and O-ring seals of the housing ensures its fogproof and waterproof performance. On the other hand, the fully multi-coated lenses make sure you get a clean, bright and unobscured field of view. You will also get unlimited eye relief with the sight.

So, if you want to make an economic purchase, look no further, that’s it!

Which dot color is better to aim with, Red dot or Green dot?

Well, technically there is no difference between a red dot and a green dot, except they are just two different colors. But what is mostly seen, shooters with astigmatism prefer green dots over the red dots.

Do you need to buy a mount for the red dot?

The red dot is offered with a cantilever mount. So as long as your rifle has a Weaver or Picatinny rail, you don’t need to separately buy a mount.

Can you use a magnifier with the optic?

Adding a magnifier can increase the success rate of accurate shots. And by moving the sight forward, the cantilever mount helps to install a magnifier on the rifle.

3. Bushnell TRS-25 Hirise 1x25mm Red Dot Riflescope

You know when it comes to product reliability, optics made by the experienced manufacturer never disappoints you. As Bushnell has been in this game for a long time, they really know what their customers need. Take this TRS-25 Hirise model for instance. You will virtually get every possible feature that is required to make perfect shots within close-mid range distances.

For starters, the red dot has rugged construction, so it can endure any bumpy or rough situation. Additionally, the Nitrogen purging and O-ring seals in the housing make it waterproof which means you can use the optic in wet weather conditions as well.

Interestingly, even if the sight comes with rugged construction, it is not heavy. The optic only weighs 6.0 ounce! Moreover, with the 3 MOA dot and 11-level brightness setting, you can aim for close-mid range targets in all lighting conditions.

It also includes a high capacity CR2032 battery. If you use the optic in a mid-brightness setting, the battery will support you up to 5,000 hours. Overall, you can consider the optic a reliable option for better outdoor shooting performance.

Is it provided with any accessories?

Yes, the optic is offered with a few important accessories such as an integral Weaver-style mount, High-Rise mount and protective lens cover.

Can you remove the riser?

If you don’t need the riser, you can remove it. However, if you use an iron sight with your rifle, you are suggested to not remove the riser.

How can you adjust the sight?

There are 2 adjustment screws under the two smaller caps. One is placed under the top cap and another is under the side cap. You can use these screws to make the sight adjustments to zero.

4. EOTECH XPS2 Holographic Weapon Sight

The ECOTECH offers different versions of Holographic sights to mount on different rifles. Among them, we figured the XPS2-0GRN will be more perfect to use with your M&P 15 Sport. Since the optic has 1 MOA dot with 68 MOA reticle circle, it will help you to make fast and accurate shots in close-mid range distances.

Plus, it features Green reticle, so whether you have astigmatism or not, it enables all shooters to aim precisely within the medium shooting range. The sight also allows you to keep both eyes open for quick target acquisition.

In addition, the 20 brightness setting which is backed by a CR123 battery, helps you to use the optic in all light conditions. Moreover, the compact design of the sight leaves more space to install rear iron sights or magnifier.

All in all, it can be a great choice if you want an optic which is easy to use for close target acquisition.

Does it come with a warranty?

The product is durable enough to sustain for a long time. But the company still offers 10 years of warranty with the optic.

Can you mount the optic on a Picatinny rail?

Yes, you can. If your rifle comes with a 1” Weaver or a MIL-STD 1913 Picatinny rail, you can mount the sight on it.

Does it have a water resistant ability?

The optic is durable enough to use in any weather conditions. And it also has strong water resistant ability. The optic can be submerged up to 10ft (3m) deep water.

5. HOLOSUN – HS510C Reflex Red Dot Sight

Given the features this reflex sight offers, we really think it should have been named “WHOLESOME- HS510C Reflex Red Dot Sight”. The meticulous construction of the sight will do nothing but impress you. To begin with, the optic comes with a Multi-Reticle System (M.R.S), enabling you to turn on/off certain parts of the reticle. This way you can transform it into an ideal reticle to complete your job at hand.

Besides, the 2 MOA dot with the 65 MOA reticle circle helps you to make fast and accurate shots with your M&P 15 Sport rifle. The optic is provided with a high capacity CR2032 battery which can last to support you for a very long time.

The red dot also includes a unique feature that is Solar Failsafe technology. This works to back up the battery failure for automatic brightness adjustments. In addition, the Shake Awake technology preserves the battery energy by shutting the LED off when the sight remains motionless for a long time.

In terms of housing and lens construction, they are sturdy enough to withstand bumps, drops and any weather conditions. The use of Aluminum and Titanium is what adds durability to the housing. Also, the multi-coatings on the lens protect it from heavy impacts and any other outer harmful elements.

What accessories are offered with optic?

The company offers some essential accessories with the optic such as Absolute Co-witness QD mount, T10 L key. Lens cloth, user manual and a CR2032 battery.

Can you manually adjust the brightness level?

Yes, you can manually adjust the brightness level with the push buttons. The optic has a 10-level brightness setting that also comes with 2 night vision modes.

Is it parallax free?

To make a clear shot, it is important that your red dot comes parallax free. Hence, this optic is designed to be parallax free in any distance shootings.

6. Aimpoint PRO Red Dot Reflex Sight w/QRP2 Mount

The 2 MOA red dots are useful to make shots from any distances. So, with your M&P 15 Sport 2, it will work really well to aim from close-mid range distances. Besides, the optic is compatible to mount on the MIL-STD 1913 Picatinny rails, making it perfect to install on this rifle model.

In order to use the red dot in different light environments, the optic is designed to have a 10-level brightness adjustment system with one extra bright mode to use under the bright sunlight. Moreover, this brightness adjustment system features 4 night vision compatible settings and 6 daylight settings.

The reflex sight is powered by a DL 1/3N battery which can be used for up to 30,000-hours (3 years) at the brightness setting 7 of 10. Additionally, the housing of the optic has high strength Aluminum and hard anodized finish. It ensures that the optic can endure any rough situation.

Plus, the anti-reflective coatings and multilayer coatings on the lens, allow it to transmit maximum amount of light through the glasses and also remain protected against heavy impacts or recoils.

Therefore, this optic is one of the best options for the M&P15 Sport users, especially, if you’re looking for sights that are compatible to use in night environments.

Does it come with a lens cover?

Yes, you will get flip-up lens covers with the optic. These covers are made of thermoplastic elastomer and have non-glare finish.

Is it waterproof?

The reflex sight is constructed to have waterproof ability. It is submersible up to 150ft or 45m.

Can you do Absolute Co-witness with the optic?

You can do Absolute Co-witness with the rear sight of the rifle. But when you mount the optic, you also need to use the spacer along with it for this co-witnessing feature.

7. Primary Arms SLX 1-6×24 Gen III SFP Rifle Scope

Since the M&P Sport 2 is designed to use 5.56 calibers, this scope will be a perfect match to mount on the rifle. The scope features 1-6x magnification range and ACSS reticle to allow you to make precise shots from close to medium range distances.

Moreover, the retice is placed on the SFP and works really well for wind holds, moving target leads, range estimation and bullet drop compensation. This reticle also offers you a partially red illumination system where you get an 11-level brightness setting to adjust the brightness level to use it in different light conditions.

To power up the reticle, a high capacity CR2032 battery is provided with the scope. You can use the scope in any weather conditions. As it is IP67 rated, you can take out the scope in wet weather without worrying about corrosion.

If you want to use the scope in rough terrains, the scope tube has also got you covered with its 6063-Aluminum construction. It allows you to throw the scope in any situation you like. However, note that the scope won’t give you night vision mode. So if you need an illuminated reticle with night vision, look for another scope that is featured with this mode.

What else is offered with the scope?

Along with the scope, you will also get a CR2032 3V Lithium Coin battery, a pair of flip up lens covers, cleaning cloth and an owner’s manual.

What is the eye relief of the scope?

It offers a sufficient amount of eye relief to mount on the M&P 15 sport. With the scope you will have nearly 3.30”-3.50” of eye relief.

Does the product come with a warranty?

Yes, it does. It comes with a lifetime warranty which is applicable if you get a product with manufacturer defects. The warranty also covers product replacement or repair, in case the scope has normal wear or tear.

Read More: M&P 40 Sights

Buying Guide For S&W M&P 15 Sport 2 Optics

To make a best scope purchase, it is essential for you to know the key factors of the scopes. So, below is the list of factors that you should check before you purchase a scope for the M&P 15 Sport 2:


Since the M&P 15 Sport rifles are generally used for close to mid-range shooting. You won’t require scopes with higher magnification ranges. Try to look for scopes with at least 6x magnification but if you want, you can also choose scopes that offer 9x magnification.


Even though these rifles don’t use high power calibers, you should find optics with durable construction. This will ensure that the scopes can withstand rough environments and heavy impacts.

Glass Construction

If the scope lens can’t provide sufficient light through glasses, purchasing such scopes will be a total waste of money. Therefore, it is important to check whether the lenses have multi-coatings or not. Because these coatings mainly ensure the maximum amount of light transmission through glasses.


You will find scopes with multiple reticle options but consider the ones that are more perfect for your shooting style. In case of buying red dot sights for M&P 15 Sports, look for a MOA dot which will allow you to aim precisely in close range distances.


The reticles can either be placed on the first focal panel or on the second focal panel. With FFP scopes, you will get to adjust your reticle size along with the magnification range. This increases the possibility of making more accurate aims. However, as these rifles are ideally used for close-quarter combat training or target shooting, the SFP scopes will serve you fine with this rifle.

Objective Lens

For M&P 15 Sport 2, you don’t have to buy scopes with larger objective lens diameter. The medium size objective lens will be more perfect for this rifle. It will also avoid putting extra weight on the rifles.

Eye Relief

In order to protect your eyes from injuries of recoils, look for scopes which offer enough eye relief. The scopes should come with at least 3” of eye relief.


We understand looking for a scope can be a tiring process to go through. But if you want to enhance your aiming accuracy, there is no alternative to finding the right optic for the rifle. Hence, we have done the hard work for you and brought you the recommendations of best optics for S&W M&P 15 Sport 2 rifle.

Before reading the reviews, think about your shooting style and needs, this will help you to make better decisions while choosing the product. Also, don’t forget to see the buying guide to have a clear understanding about the necessary factors of the scopes.

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