Best Sight For KSG

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If you’ve got a KSG, you know it’s a firearm that demands respect and precision. And let’s face it, the right accessories can make all the difference. When I say I’ve hands-on tested many sights on the KSG, you can trust I know what I’m talking about.

But you’re here for the real deal, right? Do you want to know which sight won me over? It’s the Bushnell Trophy TRS-2. 

This bad boy has been an absolute game-changer for me. I will break down how I’ve reviewed various sights for the KSG. 

Yep, it was a rigorous process; from build quality to accuracy and, the all-important ease of use, I’ve looked at everything you need to know. 

And by the end, you’ll see exactly why the Bushnell Trophy TRS-25 should be on your radar.

Comparison and Rating of the Sights

SightBuild QualityAccuracyEase of UseBattery LifeOverall Score
Bushnell Trophy TRS-25991089.0
HOLOSUN – HS510C1088109.0
Vortex Optics Strikefire II89978.2
Trijicon RM06 Type 2109898.2
EOTECH 512910768.2
Meprolight Reflex Sight878108.0
Burris FastFire III78977.8

Top 7 Best Kel Tec KSG Sights

The table shows the Best Red Dot sights for KSG  with a quick comparison table listing their key features.

ProductKey Features Rating
Bushnell Trophy TRS-25 Inexpensive
Value for money
Shockproof & Waterproof
Extensive compatibility
One Year Warranty
HOLOSUN – HS510CVersatile compatibility 
Excellent Battery Life
Robust Built
Crisp & Sharp Red Dot
Vortex Optics Strikefire IIBoth Red Dot & Green Dot
Flip caps for lens
Suitable for long-distance
Ergonomic Built
Clear Lens
Trijicon RM06Versatile compatibility
Accurate results
Ergonomic built
Easy mounting
Tiny & Lightweight
Sharp & Clear results
EOTECH 512 Holographic
Easy mounting
Eye relief
Meprolight Self Powered
Reflex Sight
No battery requirement
Easy to maintain
Matches focal plane with target
Ready to use
Tough body
Burris FastFireFlexible mounting
Incredibly Accurate
Excellent Clarity
adjustable brightness levels

1. Bushnell Trophy TRS-25 – My Top Pick


Color: Black Low Rise Mount | Dimensions LxWxH: 2.5 x 3.4 x 2.2 | Weight: 0.23 Pounds | Magnification Maximum: 1 | Objective Lens Diameter: 25mm 

The Bushnell Trophy TRS-25 is a compact, matte black riflescope featuring a 3 MOA Dot reticle with 11 brightness settings. 

At just 0.23 pounds, it’s lightweight and easily mounts on Picatinny rails. With O-ring sealed optics, the scope stays dry in water. Plus, it’s shockproof and nitrogen-purged, which means it’s pretty much fog-proof too.

Why to Buy: Hey, let’s get real. This is a low-budget red dot sight that packs a punch. 

It’s got 11 adjustable brightness settings for the red dot, folks! The body is shockproof and waterproof, making it your rugged outdoor pal. 

You can put this bad boy on your shotgun easily. Plus, it’s lightweight. So, if you’re on the move, you’ll hardly notice it’s there.

Why Not to Buy: While it’s super useful, it’s not the Holy Grail of optics. The finish isn’t top-tier pro-level, so it might wear over time. 

The brightness adjustment knob could be more tactile. And let’s face it, this isn’t your high-end, multiple-objective scope. It’s a single 1x magnification scope, so keep walking if you’re looking for more than that.

Who Should Buy: If you’re a hunting enthusiast who jumps between multiple firearms, this one’s for you. It’s easy to mount, easy to adjust, and tough as nails. 

Use it on a weekend hunt or take it with you on a month-long expedition. Its robust features make it a go-to for anyone who needs a versatile, durable, and affordable optic solution.

My Experience

Mounted it on my KSG and took it for a spin. Guess what? The balance was spot-on, with no added bulk or awkwardness. 

Even in the blazing sun, the red dot was super crisp at the 6th brightness setting. It did its job and did it well, with no fuss.


  • Inexpensive
  • Easy to mount
  • Waterproof & Shockproof
  • Versatile with multiple firearms
  • One-year warranty


  • The finish isn’t pro-level
  • Single magnification setting
  • The brightness knob lacks tactile feedback

2. HOLOSUN – HS510C – Good Option


Color: Black | Dimensions LxWxH: 4.75 x 3.62 x 3.12 inches | Weight: 8.3 Ounces | Night vision: No | Objective Lens Diameter: 30 Millimeters

The HOLOSUN HS510C is a matte black reflex sight boasting a tough-as-nails titanium housing. 

It offers a 2 MOA red dot and a 65 MOA ring reticle. Not to forget its epic 50,000-hour battery life. 

This sight has a quick detach feature for easy mounting and unmounting, plus it’s IP67 rated, making it waterproof for up to 30 minutes in half-meter deep water.

Why to Buy: Okay, let’s talk bang for your buck. This red dot sight may be pricier, but man, it delivers. First off, that 50,000-hour battery life. 

I mean, that’s years without needing to swap out batteries. It’s so robust that it can handle big falls and crashes without sweat. 

And did I mention how versatile it is? Switch between a single red dot and a red dot with a 68 MOA circle at will. That’s convenience right there.

Why Not to Buy: Alright, it’s time to level with you. The HOLOSUN HS510C isn’t cheap, not by a long shot. This might be overkill for your needs if you’re a casual shooter or a newbie. 

Also, even though it’s fairly lightweight, it’s denser than the TRS-2Some. Some folks might 

notice the extra weight on their KSG, especially during prolonged use.

Who Should Buy: This one’s tailor-made for seasoned hunters and serious marksmen. This is your go-to if you require flagship-level performance and don’t want to compromise. 

The extensive battery life perfectly complements the KSG’s long-lasting ammo supply, letting you hunt longer without any hiccups. 

So, if you’re out there for the long haul and need something that won’t let you down, your search ends here.

My Experience

So, how did this beauty fare on my KSG? Exceptionally well, I might add. The red dot is crystal clear; the sight holds zero like a champ, and the extra weight? Barely noticeable. 

And the ability to switch reticle styles on the fly is a game-changer for me.


  • Unbeatable Battery Life
  • Tough and Robust Build
  • Waterproof
  • Switchable Reticle Styles


  • Pricier Than Other Options
  • Slightly Heavier Build

3. Vortex Optics Strikefire II – Best for Beginners


Color: Black | Style: Red/Green Dot | Dimensions LxWxH: 7.25 x 6.25 x 3 inches | Weight: 0.24 Kilograms | Magnification Maximum: 1x | Objective Lens Diameter: 30 Millimeters

Vortex Optics Strikefire II is a stunner, offering both red and green dot options. It comes in a single-piece chassis that’s both compact and lightweight. 

You get a 4 MOA red/green dot sight with fully multi-coated lenses for optimal clarity. There’s even an offset cantilever mount, making it easier to attach. This unit is decked out in black, weighing just 0.24 kilograms.

Why to Buy: So, let’s get into the good stuff. The first thing that caught my eye was the dual red and green dot feature. This gives you loads of flexibility—use the red dot in broad daylight and switch to the green for those dusk or dawn moments. The lens is crystal clear, something Vortex is well-known for. Also, those lens flip-caps? A simple but clever way to protect your investment.

Why Not to Buy: But hold on, let’s talk about drawbacks. The main hiccup here is the 4 MOA. It’s on the lower end of the ideal MOA range. While it may be suitable for most general shooting, some of you precision junkies might find it limiting. 

That’s about the only big downside here, but it could be a dealbreaker for those looking for extremely tight groupings at long distances.

Who Should Buy: This sight is a universal charmer. It’s ideal for anyone who loves the flexibility of having red and green dot options. 

Whether you’re a novice who’s learning the ropes or a seasoned vet in the shooting world, the Vortex Optics Strikefire II offers features that’ll make you grin. It’s especially great if you’re shooting in various light conditions.

My Experience

So I slapped this onto my KSG and took it for a spin. The installation was a breeze and the performance? Simply solid. The dual-color dot feature is incredibly handy, and the sight holds its zero like a pro. It felt reliable and robust, exactly what I expect from Vortex.


  • Dual Red and Green Dot
  • Clear, Multi-Coated Lens
  • Lens Flip-Caps for Protection
  • Easy to Mount


  • 4 MOA Could Be Limiting for Some

4. Trijicon RM06 Type 2 – Premium Selection


Color: Black | Style: No mount| Dimensions LxWxH: 1.8 x 1.1 x 1 inches | Weight: 1 Ounces | Magnification fixed : 1x | Objective Lens Diameter: 30 Millimeters | Night vision: No

Meet the Trijicon RM06 Type. This sight is tiny, lightweight, and incredibly robust, thanks to its forged 7075-T6 aluminum build. 

It comes with a 3.25 MOA red dot reticle and offers eight levels of manual brightness settings. Plus, its unique housing shape is military-grade, making it highly dependable. 

With an IPX8 rating, this little guy is water-resistant up to 20 meters.

Why to Buy: First off, this sight is an all-in-one package. Its durable build is capable of withstanding recoil and harsh conditions. 

The eight brightness levels offer you flexibility for any lighting condition. It’s low-profile, so it won’t snag when you’re drawing your weapon. 

It’s also versatile, fitting a wide range of firearms, not just your KSG. It’s a premium piece of tech that’s worth every penny.

Why Not to Buy: Okay, let’s get real. The price tag on this unit is steep. This isn’t a budget-friendly option, and that can make it out of reach for some. 

While its features are top-notch, you must ask yourself if you’re willing to make that investment. Also, it lacks night vision capabilities, so if you’re into nighttime shooting, this might not be your best pick.

Who Should Buy: If you’re a military or law enforcement professional, or if you carry every day, this sight is a no-brainer for you. Its durability and precision are ideal for high-stakes situations. 

Even if you’re a seasoned shooter demanding the best of the best, the Trijicon RM06 Type 2 won’t disappoint you. But be prepared to shell out some serious cash for this perfection.

My Experience

I got this sight on my KSG, and let me tell you, it’s a game-changer. The sight was super easy to install, and its performance was top-tier. 

The brightness settings allowed for quick adjustments in various lighting conditions. And despite its tiny size, it held its own against the recoil of the KSG.


  • Accurate and Reliable
  • Ergonomic Design
  • Easy to Mount
  • Clear and Sharp View


  • High Cost

5. EOTECH 512 – Top Quality Holographic Sight


Color: Black | Style: 512.A65 | Dimensions LxWxH: 8 x 6.5 x 3.5 inches | Weight: 309 Grams | Magnification fixed : 1x | Night vision: Yes

The EOTECH 512 is a true beast of a sight. It boasts a durable aluminum and steel build and a glass lens that offers sharp aiming in all conditions. 

It comes with a unique MOA red dot and 68 MOA red rings. The reticle’s illumination can be adjusted with 20 different brightness settings, providing great flexibility. 

Bonus: It’s water-resistant up to 10 feet!

Why to Buy: Let’s get down to it. This sight is incredibly versatile and offers amazing accuracy thanks to its holographic reticle. 

The 20 brightness settings make it adaptable for almost any environment. The sight is water-resistant, so it’s perfect for those unpredictable weather moments. 

The aluminum and steel construction ensures it’s going to be a long-lasting addition to your gear. This sight is just solid through and through.

Why Not to Buy: Alright, so no product is perfect. While this sight does a lot right, it’s got a couple of issues. The first is the battery life. 

At just 1,000 hours, you’ll find yourself switching out batteries more often than you’d like. Also, it lacks a night shooting mode. 

So, if you’re the kind who loves to shoot under the moon, this sight may not be for you.

Who Should Buy: If you’re a hunter, particularly someone who likes to shoot targets within a 200-yard range, this sight is basically calling your name. 

It’s also a good pick for anyone who’s looking for a durable, accurate, and highly adjustable sight.

It’s got the sort of build quality and feature set that’ll satisfy even the pickiest of marksmen. But remember, this might not be the best for night ops.

My Experience

I slapped this EOTECH 512 onto my KSG and went to town. The sight’s performance was nothing short of excellent. 

It is handled well in different lighting and weather conditions. Adjusting the brightness was a snap. Even though it’s a bit heavier than some other models, it balanced well with the KSG.


  • Holographic Reticle for Sharp Accuracy
  • Easy to Mount
  • Water-Resistant
  • Great Eye Relief
  • Highly Durable


  • Short Battery Life

6. Meprolight Reflex Sight – Most Versatile

The Meprolight Self-Powered Reflex Sight is a game-changer in the optics world. It uses dual illumination—fiber optics for daytime and tritium for nighttime—no batteries needed. 

Its 30mm diameter lens offers five reticle options, including a 16 MOA triangle. Built tough with screws, it’s resilient to harsh weather and provides consistent performance.

Why to Buy: Now, let’s talk about the good stuff. First off, no batteries? That’s just golden. How many times have you fumbled to change batteries in the field? 

This sight’s tritium and fiber-optic combo keeps you ready 24/7. Plus, its rugged construction ensures you don’t have to baby this thing—it can take a beating and still give you pinpoint accuracy. 

The quick-release feature is super handy for on-the-fly adjustments.

Why Not to Buy: However, not all that glitter is gold. The sight has a bit of a parallax issue. You might find it a bit disorienting at extreme angles. Plus, it’s not the best for dark environments, even with tritium illumination. 

The green lens coating can make it a bit harder to spot targets in low light. So, if you’re into nighttime hunts, this might not be your go-to gear.

Who Should Buy: If you’re a hunter who likes to spend days on end in the wild, this sight is your friend. Its battery-free operation means one less thing to worry about. 

Also, those who need a reliable sight for self-defense or unexpected combat scenarios will find this sight valuable. It’s always ready; no button pressing is needed, making it ideal for high-stress situations.

My Experience

Mounted this sight on my KSG and took it for a spin. Wow, talk about reliability! Thanks to its dual illumination, the sight stayed true and quick to aim. 

Even under the bright sun, I had no issues spotting my target. Yeah, the parallax thing was a bit of a downer, but overall, it was a strong performer for my KSG.


  • Extremely durable
  • Quick to aim
  • Versatile reticle choices
  • Low maintenance


  • Parallax issue

7. Burris FastFire III – Affordable Option


Color: Black | Style: FastFire III (3 MOA Dot) | Dimensions LxWxH: 6 x 5 x 2 inches | Weight: 0.31 Pounds | Magnification fixed : 1x

The Burris FastFire Reflex Red Dot Sight is a solid mid-range choice for the KSG. It offers 1x magnification, perfect for close-range shots. 

Features include tool-less windage and elevation adjustments, three levels of brightness, and a choice between 3 MOA and 8 MOA dot reticles. 

The Picatinny mount is included, adding to its overall value.

Why to Buy: This is your go-to if you’re new to KSG or red dot sights. The tool-less adjustments mean you can fine-tune your sight in the field with no problem. 

What’s really cool is the automatic brightness mode; it adjusts the dot’s brightness based on your environment. 

That’s less time fiddling with settings and more time on target. Plus, the lens clarity is superb, offering a wide field of view that’s perfect for both hunting and tactical use.

Why Not to Buy: There’s good, and then there’s room for improvement. One downside is the sight might sit a bit high on the KSG, affecting your cheek weld. 

Its black exterior, while sleek, is somewhat bulkier than other options. This could be an issue if you’re looking for a more streamlined setup. 

Also, even though the battery life is good, it’s not the best out there compared to some options with more battery life.

Who Should Buy: This is an ideal sight for beginners. If you’re just getting into the world of KSG or red dot sights, the Burris FastFire is super user-friendly. 

The automatic and manual brightness adjustments offer flexibility for different lighting conditions. Plus, it’s robust enough to withstand typical field use. 

Whether you’re a hobby shooter or someone wanting a good sight for home defense, this sight fits the bill.

My Experience

Hooked up the Burris FastFire on my KSG, and, I gotta say, it did not disappoint. The sight held zero really well, and the 1x magnification was spot-on for closer targets. 

The automatic brightness feature? That was the cherry on top. It did sit a bit high but wasn’t a dealbreaker for me.


  • Easy to adjust
  • Clear lens
  • Versatile brightness settings
  • Excellent for beginners
  • Durable build


  • Sits higher on the KSG
  • Bulkier design

Last Verdict

Alright, we’ve been through the wringer, folks. I looked at some top-notch sights, dissecting their ups and downs. Each sight offers something special from build quality versatility to ease of use. 

But hey, when the dust settles, the Bushnell Trophy TRS-25 walks away with the gold medal in my book. This isn’t about specs but how this sight complements the KSG. 

Whether you’re hunting or on the range, what you need is an accessory that meets you where you’re at. One that fits your unique shooting style, light conditions, and even your wallet. 

So, if you’re in the market for an all-around sight that caters to individual needs, you know which one gets my nod.


Is the KSG a good shotgun?

Absolutely, the KSG is a revolutionary shotgun that excels in self-defense, CQB, and tactical use.

What does KSG shotgun stand for?

KSG stands for Kel-Tec Shotgun.

Is the KEL TEC KSG reliable?

Yes, the KSG is reliable for everyday carry and hunting but may not be suitable for intensive law enforcement use.

Is a KSG good for home defense?

The KSG’s ease of operation and general acceptance make it a top pick for home defense.

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I quit my job as a high-powered lawyer to pursue the outdoors. I spend most of my time fishing and hunting but am also an avid shooter with two years experience writing about firearms related topics.

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