Best Optic for Kriss Vector

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Hey Gunners! Welcome to Best Best Optic For Kriss Vector.

I’ve had the pleasure of extensively testing the Kriss Vector, pushing it to its limits in different settings. 

Over the years, I’ve mounted, tested, and zeroed in various red dot sights on this fine piece of machinery. 

I know a thing or two about what works and what doesn’t when it comes to enhancing your shooting experience with the Kriss Vector.

I’ll walk you through what to look for, my top picks, and some handy tips for mounting and sighting.

Kriss Vector OpticsCategoryPrice
EoTech Exps3-4Best Overall$697.99
Holosun HE510CBest Budget Friendly$309.99
Trijicon MROBest Night Vision$588.05
Vortex AMG UH-1Best Illumination$594.99
Holosun HS515GMBest MRS$349.99
Leupold LCODurable Sight$615.00

Top 6 Best Kriss Vector Red Dot

1. EoTech Exps3-4 – Best Overall

EOTECH Holographic Weapon Sight EXPS3-0 black
  • EOTECH EXPS3-0 - Holographic Weapon Sight in black with...
  • Night Vision Compatible - Works with all Gen 1-3 night...
  • Side Button Operation - Compact design and side button...
  • Mount - Quick Detach lever fits 1" Weaver and MIL-STD...
  • EOTECH HWS Prestige Warranty - Comes with a 10 year...

The EoTech Exps3-4 offers unparalleled accuracy and durability, making it the ultimate holographic Best Optic For Kriss Vector.

Wide Holdover Range Adjustment: This feature is a game-changer, especially for those who understand the need to adjust the reticle in relation to the point of impact. 

With the Kriss Vector, you’re dealing with a higher optic-over-bore scenario. The EOTech EXPS3-4 allows you to fine-tune the reticle’s position so that it aligns beautifully with your target, giving you the accuracy you yearn for.

Shoot With Both Eyes Open: The ability to shoot with both eyes open is not just a preference; it’s a tactical advantage. With the EOTech mounted on your Kriss Vector, you’ll find your field of view incredibly enhanced. 

When it comes to shooting, especially in dynamic environments, you can’t afford to tunnel-vision on your target, and this sight helps you avoid that mistake.

Unobstructed Eyebox: This is a feature that’s as practical as it is innovative. The eye box is forgiving; wherever the reticle appears within the window, that’s where your bullet is headed. 

If you’re in a tricky shooting position, say, peeking over a barricade or around a corner, this feature becomes a lifesaver. No more wrestling for perfect sight alignment; the EOTech has got you covered.

Consistent Cheek Position: Forget about additional riser plates; you don’t need ’em. The EOTech provides a consistent cheek weld, appearing front and center at the perfect 1/3rd co-witness height for most shooters. 

Why I Love It: What’s not to love? The EOTech EXPS3-4 complements the Kriss Vector like a dream. It elevates my shooting experience to a level that’s hard to describe. 

From the ease of adjustment to the enhanced situational awareness, every feature feels like it was made just for me. 

My Experience

Mounted this bad boy on my Vector and took it out for a spin at the range, and, let me tell you, it did not disappoint. The wide holdover adjustment was easy.


  • Sits tall, and has good cheek weld clearance
  • Great for passive aiming
  • Quick-detach lever is highly adjustable
  • Comes with additional lens hood protection
  • Reticle clarity is exceptional, even at night


  • Battery life could be better

2. Holosun HE510C – Best Budget-Friendly Option

HOLOSUN HS510C Multi-Reticle Green 2 MOA Dot & 65 MOA Circle Open Reflex Sight for Long Guns - Shake-Awake Solar FailSafe Waterproof Sight (HS510C)
  • HOLOSUN RED DOT SIGHT - The HS510C sight is a versatile...
  • MULTI-RETICLE SYSTEM - This Holosun red dot sight is...
  • SHAKE AWAKE TECHNOLOGY - Extends battery life by...
  • SOLAR FAILSAFE - If your battery fails, this red dot...
  • SPECIFICATION - Reticle: Red 2 MOA Dot & 65 MOA Circle;...

The Holosun 510C offers an incredible bang for your buck, combining durability and versatility, making it a fantastic choice for your Kriss Vector.

Works For Astigmatism: Astigmatism can be a real pain for shooters, but with this sight, those concerns are a thing of the past. The Holosun 510C is parallax-free and offers unlimited eye relief. 

Plus, the adjustable reticle brightness allows for more transparent visibility, helping shooters with less-than-perfect eyesight. It’s a sigh of relief to know you don’t have to squint or struggle to see your target clearly. 

Versatile Reticle System: The reticle system in the Holosun 510C is nothing short of versatile. It’s designed for all types of shooting applications. 

You can easily cycle through a 2 MOA center dot or reticles with a 65 MOA holdover.

Near Infinite Battery: Now, let’s talk about the almost magical, never-ending battery. The Holosun 510C comes with a solar panel that acts like a fiber optic, harvesting energy from any light source. 

Even without the battery, you’ve got a sight that’s always ready for action. 

Why I Love It: The Holosun 510C is an all-around workhorse that doesn’t break the bank. Its versatility, near-infinite battery, and quick detach feature make it stand out. 

It’s as if this sight was engineered keeping in mind every possible need a shooter might have. Plus, the astigmatism-friendly features make it inclusive for all shooters.

My Experience

Putting the Holosun 510C on my Kriss Vector was like meeting an old friend. It felt right at home, and the shooting experience was remarkable.


  • Multiple reticle options
  • Extremely long battery life with solar power backup
  • No need for tools with the quick detach mount
  • Its unique appearance sets it apart from other red dot sights


  • The open emitter might be a concern for some

3. Trijicon MRO – Best Night Vision

Aimpoint PRO Red Dot Reflex Sight with QRP2 Mount and Spacer - 2 MOA - 12841
  • Absolute co-witness with iron sights (with the supplied...
  • Features 2 MOA red dot for accurate target engagement
  • Includes front and rear plastic flip cap lens covers
  • Features 10 brightness settings including one extra...
  • Up to 30,000 hours (over 3 years) of constant operation...

Trijicon MRO offers a spacious viewing area, adjustable brightness, and rugged construction, perfect for your Kriss Vector.

Large Viewing Area: Having a large viewing area in a sight is like getting front-row seats at a concert – you don’t miss any action. 

MRO gives you a generous window to view your target, reducing what’s commonly known as the “tube effect.” 

This is particularly beneficial in high-stress or dynamic shooting scenarios. You can easily acquire your target and take accurate shots without feeling confined by your optics. 

Adjustable Brightness Settings: Let’s talk about adaptability. In the real world, you’re not always going to have perfect lighting. 

This sight has got you covered with eight different brightness settings. Even better, there’s a mid-position “Off” feature, which is a neat little addition. This means you can quickly turn off the sight without cycling through all the settings.

Easy-to-Set Adjusters: A sight with complicated adjusters can slow you down, but not this one. The positive-click reticle movement in 1/2 MOA increments is simple and straightforward. 

You don’t need any special tools or a manual thicker than a dictionary. Adjusting on the fly becomes a seamless part of your shooting experience. 

Superior Quality Glass Lenses: When it comes to optics, quality can’t be compromised. The multi-coated lenses on this sight offer incredible clarity. 

It gathers light efficiently and gives you a distortion-free green dot reticle. This isn’t just any ordinary lens; it’s like having high-definition clarity in a compact form. 

Best Night Vision Setting: Night shooting requires specialized gear, and this sight nails it. The night vision settings are top-notch, allowing for optimal visibility in low-light conditions. 

It ensures that your target acquisition is just as good at night as it is during the day. For those who like to extend their shooting sessions into the evening, this is a feature you’ll really appreciate.

Why I Love It: MRO is the epitome of balance between functionality and durability. The large viewing area and adjustable brightness settings are incredibly user-friendly. 

The quality lenses and robust construction make it a long-lasting investment. And let’s not forget the night vision settings, which make it versatile for any shooting condition.

My Experience

Slapping the MRO onto my Kriss Vector felt like a match made in heaven. The large viewing area and easy-to-set adjusters made target acquisition a cinch, while the durable construction gave me peace of mind.


  • Large viewing area for fast target acquisition
  • Eight adjustable brightness settings
  • Easy-to-set adjusters with positive-click reticle movement
  • High-quality multi-coated lenses
  • Durable aircraft-grade aluminum housing
  • Excellent night vision settings


  • A bit on the expensive side

4. Vortex AMG UH-1 – Best Illumination

Vortex Optics AMG UH-1 Gen II Holographic Sight
  • The AMG UH-1 Gen II is an incredibly fast holographic...
  • With the UH-1 Gen II, you get an improved sight picture...
  • The lightning-quick EBR-CQB reticle with 15...
  • An integrated, quick-release mount makes the sight easy...
  • Ultra-hard, scratch-resistantant ArmorTek coating...

A high-quality, feature-rich sight that offers an exceptional EOTECH alternative, specifically tailored for the Kriss Vector.

Large Viewing Window: This sight packs a punch with a HUD-like large viewing window. This feature instantly reminds me of the displays you see in jet fighters. 

The visibility it offers is splendid, especially when every millisecond counts in rapidly evolving scenarios. No more tunnel vision; you get a panoramic view of your target and surroundings.

No Glass Tint: Say goodbye to glass tint! The Gen 2 has been upgraded to provide impeccable clarity both day and night. Tinted lenses can throw off your color perception and even hinder your visibility in low-light conditions. 

Night Vision Compatible: This sight is night vision compatible. Whether you’re a professional doing low-light operations or just someone who likes to test their skills in the dark, this sight won’t disappoint. 

No Eyepiece Glare: Ever been blinded by stray light while lining up a shot? Not with this sight. The design eliminates eyepiece glare, which is fantastic for low-light conditions. 

This feature cuts down on visual distractions and lets you focus solely on your target.

Why I Love It: From its large viewing window to the night vision compatibility, it’s designed to make your shooting experience as fluid as possible. It’s a quality piece that’s built to last, and that’s why it’s a permanent fixture on my Kriss Vector.

My Experience

Installing this sight on my Kriss Vector was like upgrading to first class; it just took the whole experience to a new level. Its features, especially the AMG EBR CQB reticle, made my target acquisition speedy and precise.


  • HUD-like large viewing window for fast target acquisition
  • No glass tint for superior clarity
  • Night vision compatibility
  • AMG EBR CQB specialized reticle
  • Eliminates eyepiece glare
  • Lifetime warranty
  • Fog proof
  • Wide range of reticle illumination settings


  • Not as durable as some competitors

5. Holosun HS515GM – Best MRS

HOLOSUN HE515GM-GR Green 2 MOA Dot & 65 MOA Circle Micro Sight for Rifle - Durable Waterproof Dustproof Shake-Awake Parallax-Free Sight with Multiple Reticle System & 12 Brightness Settings
  • HIGH PERFORMANCE - This Holosun sight for rifle...
  • MULTI-RETICLE SYSTEM - This Holosun green dot sight is...
  • SHAKE AWAKE TECHNOLOGY - Extends battery life by...
  • SPECIFICATION - Reticle: 2 MOA Dot & 65 MOA Circle;...

The Holosun 515GM is a robust, military-grade micro red dot sight, delivering top-notch performance at half the price of its competitors.

Maximize FOV Visibility: One of the things that sets the Holosun 515GM apart is its clear lens cover. This handy feature allows you to protect the lens without sacrificing your field of view (FOV). Even better, you don’t have to flip the cover-up to take aim.

Extended Battery Life: Battery life can make or break a sight. Fortunately, the Holosun 515GM comes loaded with a remarkable 50,000+ hours of usage. 

But here’s the kicker: it has ShakeAwake technology that pushes those numbers even further. This means that the sight powers down when not in use and instantly comes back to life with the slightest movement. 

Technical Specs: The Holosun 515GM comes with a 1X magnification and an objective lens diameter of 20mm. The eye relief is unlimited, and the reticle type is a 2 MOA + 65 MOA ring. The turret adjustments are in 0.5 MOA per click, making it very user-friendly.

Why I Love It: What’s not to love? From its long-lasting battery life to its unparalleled versatility, the Holosun 515GM offers military-grade quality at an affordable price.

My Experience

Once I mounted this bad boy on my Kriss Vector, I felt like I had given my gun a mini upgrade. Target acquisition became a walk in the park, and the extended battery life meant less worry about mid-operation power loss.


  • Exceptional FOV with a clear lens cover
  • Astounding 50,000+ hour battery life
  • Advanced reticle design for quick targeting


  • Heavier than some other options on the market

6. Leupold LCO – Best Durable Sight

Leupold Carbine Optic (LCO) Red Dot Sight
  • Model #119691 - Carbine Optic (LCO) Red Dot with 1.0...
  • 100% Waterproof, fogproof, and shockproof.
  • 16 illumination intensity settings with off positions...
  • Ultra-lightweight construction disperses recoil energy...
  • Extreme military-standard scratch resistance lens

The Leupold LCO is an enclosed reflex sight that brings an EOTech-like field of view and motion-activated reticle, transforming your KRISS Vector into a sleek and efficient weapon.

Battery: This sight doesn’t just look good; it’s smart too! The motion-activated reticle ensures that the sight isn’t draining the battery when not in use. Once you pick up your weapon, the reticle springs to life, ready for action.

Motion Sensor Reticle: Let’s dig a bit deeper into this motion-activated reticle. It’s a genius feature that really sets the Leupold LCO apart. 

The sight senses when it’s in use and activates the reticle accordingly, preserving battery life. This is particularly useful during long periods of inactivity. 

Why I Love It: What’s not to love? The Leupold LCO gives you an expansive field of view, adds a touch of elegance to your KRISS Vector, and is smart enough to conserve battery. It takes your shooting experience and elevates it to the next level. Simply put, it feels like it was custom-built for my KRISS Vector.

My Experience

The moment I mounted the Leupold LCO on my KRISS Vector, it was as if the gun had gone through a transformation. Targeting felt natural, quick, and precise. The motion-activated reticle is a neat feature that I didn’t know I needed until I used it.


  • Expansive FOV
  • 1 MOA precise dot
  • Motion-activated reticle saves battery
  • Fog-proof construction
  • No tunneling effect in FOV


  • Reticle may occasionally disappear

Final Verdict

After countless hours at the range, fine-tuning, adjusting, and pushing each of these red dots to the max on my Kriss Vector, I’ve reached a conclusion. The EOTech EXPS3-4 emerges as the champion! It’s my top choice for a variety of scenarios, and I believe it’ll serve any Kriss Vector owner admirably. 

However, let’s not forget that the best sight for you depends on your individual needs and preferences. From budget-friendly options to the most robust sights, this guide aims to give you the information you need to make a sound decision. 

Each sight has its unique strengths tailored for specific needs, and now you’re armed with the knowledge to pick the best one for you.


How accurate is the Kriss Vector? 

Based on my testing and Kriss’s own claims, the Vector can shoot consistent 6-inch groups at 150 meters. At 50 meters, it meets the company’s 1.4-inch standard.

What is the range of the Kriss Vector? 

The effective firing range for the Kriss Vector is 55 yards (50 meters). With a 16-inch barrel, the range extends to 70 yards (64 meters).

Why does the Kriss Vector have no recoil? 

The Kriss Vector utilizes a unique design that redirects the blowback energy down and away from the operator, mitigating felt recoil and movement.

Can you suppress a Kriss Vector rifle? 

Yes, the Kriss Vector can be suppressed. I’ve had experience with a 16-inch barrel that was cut and threaded to accommodate a suppressor.

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I'm Micheal, an avid shooter and hunting enthusiast from Texas. I'm a recreational shooter who loves to spend time at the range and enjoy learning about new firearms and gears. I love to write about guns and share my passion for shooting with others.

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