Welcome to our review of the best scopes for the 300 Blackout. We painstakingly tested and reviewed over a dozen scopes and found the Trijicon VCOG as the clear winner.
🏆 Best Overall
91%
Top Runner-Up
89%
Best Compact Scope
83%
Best Budget Pick
76%
And luckily for you… We’re about to save you a ton of time (and potentially money) by recommending the perfect scopes for every type of shooter. Rest assured, you’re in good hands. Let’s get into it!
Contents
- The Best Optics For 300 Blackout Alternatives
- Trijicon VCOG 1-6×24 Rifle Scope
- SIG SAUER Tango4 1-4x24mm Rifle Scope
- Primary Arms SLx 3X MicroPrism Scope
- Leapers UTG 3-12x44mm Rifle Scope
- Comparing the Best Scope for 300 Blackout
- Why Use .300 Blackout?
- What Specifically to Look For in a 300 BLK Scope
- Types of Scope Reticles
- Conflict of Interest Disclosure & Why You Should Trust This Review
- Our Verdict & What To Do Next
- References
The Best Optics For 300 Blackout Alternatives
- Trijicon VCOG – Best Overall
- SIG SAUER Tango4 – Top Runner-Up
- PA SLx MicroPrism – Best Compact Scope
- Leapers UTG – Best Budget Scope
Trijicon VCOG 1-6×24 Rifle Scope
⭐️ Verdict: Best Overall
First and foremost, Trijicon ACOG scopes are some of the best in the industry. They’re so good, in fact, that special forces often use them in combat.
However, since I’m talking about using the 300 Blackout round for hunting, I need something with a bit of distance.
That said, the Blackout isn’t necessarily “ideal” for long-range hunting, thanks to its relative weight and drop-off. I tend to use it for close and mid-range hunting, particularly because it doesn’t have much recoil.
For that, the Trijicon VCOG is amazing.
Pros
Excellent glass quality
Highly durable forged aluminum housing
Six adjustable brightness settings
Waterproof, shockproof, and fogproof
Cons
Expensive compared to other models
Reticle is not designed for mid-range hunting
The glass of this scope is unmatched, and finding my target is quick and easy. Since this is a first focal plane scope, the reticle changes as I zoom. I’ve found this very helpful because I don’t have to get relatively close to my target to ensure I get better accuracy.
I prefer a smaller reticle that doesn’t clutter the field of view, but other hunters may like having a second focal plane scope instead.
I also love how durable this scope is, as it’s built for active combat situations where dirt, debris, and shocks are common. I weighed it in at 23.2 ounces with dimensions of 2.51 inches wide and 2.73 inches high, which is just right, giving you a sturdy build without unnecessarily weighing you down.
Durability means that it will last a long time and stay accurate, no matter what you put it through.
Glass Clarity and Reticle
As I mentioned, the glass on this scope is incredible, thanks to the quality of the materials Trijicon uses. Additionally, the multi-coated surface gives me excellent visibility and clarity, no matter the time of day or location. Clearer glass means easier shots, easier shots mean more accuracy, and more accurate means, well… you get the picture.
The objective lens is 24mm and lets in a lot of light. I was able to test it out in low light at sunset, and I had no issues, especially with the illuminated reticle on.
The illuminated reticle for this scope is a horseshoe dot designed for close-quarters combat, so it’s not the best for mid-range hunting. However, it’s very neat and doesn’t clutter the image, so it works for fast target acquisition. There are 6 reticle brightness settings, and it boasts a 1400hr battery life at the setting 4 “constantly on,” meaning you’ll rarely, if ever, have to swap the battery out.
I noticed that it does wash out slightly in very bright sunlight, but other than that, it is crystal clear.
Eye Relief and Field of View
The eye relief of this scope is only four inches, so it works well for AR-15s and some bolt-action rifles. At 100 yards it has a field of view of 95ft (1x) and 15.9ft (6x). That means you have a ton of space in the scope to see what you’re shooting at.
This is especially useful if you need to make a quick shot if you’re out, I don’t know, hunting, for example…
I like the overall visibility, thanks in part to the wide field of view and the uncluttered reticle.
As with most modern rifle optics, this model has a fast-focus eyepiece, which allows you to adjust the diopter settings to your needs by rotating it. That means no matter what you mount this scope on, it should work well for your needs.
Durability
One of the main selling points of Trijicon scopes is that they’re built tough. The overall length is 10.05 inches, and it weighs 23.2oz, which is the heaviest scope on the list (though not by much).
The magnification ring is made out of 7075 T6 forged aluminum, as is the scope housing, and it is water resistant up to 66 ft. There is no need to worry about rain ever again.
If they’re good enough for the Army and Marines, they’re good enough for deer hunting. Unless you’re actively fighting off an animal with your scope, you shouldn’t have to worry about it breaking or denting.
Elevation and Windage Knobs
The knobs on this scope are super easy to use and master, even if you’ve never used a scope before.
I appreciated that they’re capped and labeled, making the learning curve ever so small. The settings are ½ MOA, perfect for short and mid-range hunting.
Parallax and Magnification
Because the 300 BLK isn’t designed for long-distance shooting, most magnification ranges are within the 1-8x range. This scope falls well within that category, zooming up to six times (around 600 to 700 yards).
The parallax is fixed. While you may not be hunting from that distance, it’s still good to pinpoint your kill shot by zooming in once your target is in sight.
Mounting and Rings
Another main reason I love the Trijicon VCOG scope is that you don’t need mounting rings. It comes with a special adapter that allows you to mount it to any rail system with ease.
It can also be upgraded to a Geissele super precision mount if you’re looking for less weight or more customization.
Is It Worth It?
Yes, if you love shooting your AR-15 and like to take it hunting every so often, the Trijicon VCOG scope is well worth the money. It is a solid scope that has withstood brutal combat conditions and keeps coming back for more.
However, it is quite heavy, and it is expensive. There are many cheaper options on the market. This is for those who want bomb-proof, American-made quality and are willing to pay for it.
SIG SAUER Tango4 1-4x24mm Rifle Scope
⭐️ Verdict: The Runner-Up
As with Trijicon scopes, SIG SAUER is also deployed in combat situations.
While this model is not as high-end as the VCOG, it’s an ideal choice for those who prefer the 300 Blackout round.
With a shorter magnification range, you have to get closer to your target.
However, the horseshoe reticle doesn’t clutter the image, and the first focal plane design allows you to pinpoint your shot more easily.
Pros
Durable housing
Excellent glass clarity
Motion-activated reticle
Weather and shock-resistant
Cons
Does not come with zero-stop turrets
One unique feature I like about this scope is the motion-activated illuminated reticle. This feature helps save your battery life and allows you to scan your environment more easily.
So, as soon as you pick up your gun, the scope is ready to go at a moment’s notice.
Glass Clarity and Reticle
One reason I’ve chosen the Tango4 as one of the best scope options for a 300 Blackout is that it comes with low-dispersion (LD) glass. This treatment helps eliminate any fuzziness or coloration of the image. So, you can see your target with crisp outlines and true colors, which is ideal if you’re hunting in brush or other areas where the prey can blend in easier.
I was able to test it out in both low light and very bright light conditions, and it performed well in both.
I like the horseshoe first focal plane reticle as it makes targeting easier but doesn’t overwhelm the sight picture. Plus, since 300 Blackout bullets can have a noticeable drop, you can compensate easily with the bullet drop compensation markings on the glass.
Eye Relief and Eye Box
Depending on which rifle you mount this scope to, the 3.3-inch eye relief may be a blessing or a curse. While I don’t have any issues with it, the distance is a bit short for some rifles. This scope may be ideal for short-barrel rifles where your face will be closer to the scope anyway.
However, given the minimal magnification options (1-4x), I can’t imagine someone would try to mount this to a long-range gun.
Durability
The ruggedness and durability of this scope are incredible, but that’s to be expected when it’s designed for combat. I weighed it in at 22oz on the dot, making it one of the lighter scopes on the list.
It has a 30mm piece tube with a bomber matte finish on it. I wouldn’t expect to scratch it unless you really tried.
I can use this scope anytime and anywhere and not worry about damaging either exterior or interior components.
Elevation and Windage Knobs
As with most other 300 Blackout scopes, this model uses ½ MOA adjustments. However, the turrets are not zero-stop, so you have to readjust the scope when shooting at different distances. Just something to keep in mind when comparing models.
I found the adjustments to be awesome, it tracks as well as you could hope for.
Parallax and Magnification
A limited magnification setting is perfect for a 300 Blackout round, so 1-4x is ideal. This scope also has a fixed parallax of 100 yards, so it’s easy to adjust when mid-range hunting.
The 1x is wide open, with a 97.5 ft view at 100 yards and 23.6 at 4x.
Plus, since it’s an FFP scope, you can find your target quickly, as the reticle doesn’t overwhelm the field of view. That said, some hunters prefer second focal plane scopes as there’s a little bit of a learning curve.
Mounting and Rings
The Tango4 uses a ring mount, although they don’t come with the scope. The objective lens is relatively small, so you may need a unique set of mounting rings if you’re used to 30mm or 40mm models.
Is It Worth It?
Yes, if you don’t want to spend money on a high-end Trijicon scope and don’t care about having a bit less zoom, the SIG SAUER Tango4 is the next best option. It is used and trusted by military and police around the world, so you’re getting quality at a working man’s price.
Primary Arms SLx 3X MicroPrism Scope
⭐️ Verdict: Best Compact Scope
Few companies are as prolific and well-respected as Primary Arms. Some of these scopes are ideal for long-range shooting, while others, like the MicroPrism, are perfect for close-quarters combat.
When it comes to hunting, the Primary Arms SLx 3x is mainly designed to hit a target up to 200 yards away (or closer). However, if you’re using a short-barrel rifle, having something so compact and easy to use will make it a convenient optic to carry around.
I like this scope because it works well as a secondary option, thanks to its smaller size. This way, I can have a long-range scope for other rounds and then switch to the MicroPrism when chambering a 300 Blackout.
Pros
Night vision compatible
Extra compact design
¼ MOA adjustments for better precision
Etched reticle for better clarity
Cons
Not ideal for mid-range hunting
Glass Clarity and Reticle
Because the Primary Arms SLx is a prism scope, the glass clarity is often better than most other scopes with multiple lenses. Also, the ACSS Raptor Reticle is etched into the glass, so you never have to worry about parallax disrupting your shot.
I like the simplicity of the Raptor reticle and how it can give precise shooting directions based on wind and elevation. However, given the short magnification, there’s a lot of leeway with both measurements.
Eye Relief and Eye Box
The eye relief is only 2.7 inches, so you have to make sure your face is close to this scope. Again, if you’re working in close quarters, this won’t be a problem. However, if you’re looking for your target in a hurry, you may need to practice to ensure you won’t lose it.
Durability
One of the best things about prism scopes is that it’s much harder to damage anything inside. Also, as a fixed magnification model, there are fewer moving parts. Overall, this scope is built tough and will hold up to any environmental conditions.
Elevation and Windage Knobs
Although the Primary Arms SLx is a fixed scope, it still comes with knobs to help you fire more precisely. The knobs are exposed, but they use ¼ MOA adjustments. This way, you can be even more exact with your kill shot.
Parallax and Magnification
The Primary Arms MicroPrism only offers 3x magnification, which is suitable for most 300 Blackout applications. Since it’s a fixed scope, there is no parallax to worry about.
Mounting and Rings
This scope comes with a mounting bracket already, so it’s easy to attach the Primary Arms SLx to your rifle. Plus, since it’s so compact, you can place it in addition to a long-range scope and still have room to spare.
Is It Worth It?
Yes, definitely. I like Primary Arms scopes because they’re often affordable and have similar features to high-end brands. Plus, there’s so much variety that you could conceivably have a PA scope for every need.
This scope works well for 300 Blackout rounds. However, it’s mainly designed for CQB, so hunting with the scope may require some practice and patience.
Leapers UTG 3-12x44mm Rifle Scope
⭐️ Verdict: Best Budget Scope
Whenever I compare different scopes, I always try to have a budget-friendly model. This way, if you don’t use the 300 Blackout all the time, you can still find a scope that won’t break the bank but still lets you maximize your enjoyment of the round.
Leapers UTG is one of the better budget optics brands out there. Technically, this scope is designed for multiple cartridges, as it has a much longer magnification range. So, you can chamber other bullets like the 5.56 or 223 Remington.
This company’s products are hard to find outside of the US but have been moving up in the world and gaining popularity for both recreational and police applications.
Pros
Convenient Picatinny rail mount
10-yard parallax
Durable aircraft-grade aluminum
Multi-coated lenses for better clarity
Very, very affordable
Cons
Too many illumination options
Less durable and clear than more expensive models
As a 300 Blackout scope, this model works well because it has a short parallax and it’s designed to shoot in all weather conditions. So, no matter your preference, you can get a lot of mileage from this product.
Glass Clarity and Reticle
As a rule, cheaper scopes tend to have lower-quality glass. While Leapers UTG is a budget brand, they help compensate for the glass by offering multi-emerald coatings. This way, you can filter out any bright light and see your target more clearly.
I did find the light transmission to be lower, and it was harder to shoot at dusk compared to some of the other scopes on the list. Not a deal breaker, though.
Now, the reticle is a bit thick, but since you’ll be shooting at closer distances, that’s not a problem. However, if you want to use this scope for mid or long-range shooting, you may find the view a bit cluttered.
One issue I’ve found is that this scope has 36 colors for the illuminated reticle. While it’s good to have options, it takes forever to scroll through them.
Eye Relief and Eye Box
This scope has a pretty standard eye relief of 2.83 to 3.31 inches, which works for almost any mounting position.
Since you’ll likely put this on an AR-15 (especially to shoot a 300 Blackout round), you have some flexibility with where to mount it. That can be useful if you have other accessories or just want to be able to put the scope exactly where it works best for your eyes.
Durability
Compared to the other 300 Blackout scopes I’ve seen, this model is rugged, but not to the same degree. If you’ve ever used something like the Vortex Optics Crossfire II, you know that the weight and resilience are decent, but you still have to be careful.
But common guys, this is a $150 scope, there are going to be some compromises.
I’ve had a few leapers now, and every single one is always built well and comes in nice sturdy packaging. It’s completely sealed, nitrogen-filled, shockproof, fogproof, and rainproof.
It weighs in at a middle-of-the-road 22.7 ounces, and it feels solid in my hands.
Overall, I wouldn’t go into combat with this scope, but it does perfectly well for hog hunting and deer hunting.
Elevation and Windage Knobs
One thing I like about this 300 Blackout scope is that it uses ¼ MOA knobs. This way, I can be more precise with my shot, which helps when I have only one chance to bring down my prey.
It is also built with premium zero locking and zero resetting target turrets, which I liked.
Parallax and Magnification
Another advantage of this scope is that it has a parallax of 10 yards to infinity. So, you can pinpoint your target no matter how close or far they are from you.
Regarding the maximum magnification, 12x is a bit too much for a 300 Blackout round and is the most on this list by far. Realistically, you’ll only keep the scope at around 6-7x at the high end.
However, if you like to shoot other rounds with your AR pistol or rifle, this range is ideal.
Mounting and Rings
This 300 Blackout optic comes with its scope rings in the box compatlbe to be mounted on a Picatinny/Weaver rail. So, if you already have a rail mount, you can start using this scope immediately.
This adds more value to the optic, as normally, the mounting rings need to be bought separately for almost the price of this scope itself.
Is It Worth It?
Yes, if you’re looking for a budget-friendly 300 Blackout scope, this model is perfect. It’s not the best in every regard, but it has high-quality features that make it more than worth the price. I am extremely impressed with it, especially considering the price.
Comparing the Best Scope for 300 Blackout
| Name | Objective Lens | Focal Plane | Magnification Range | Reticle Type |
| Trijicon VCOG | 24mm | First | 1-6x | Illuminated Red |
| SIG SAUER Tango4 | 24mm | First | 1-4x | Horseshoe (Illuminated) |
| Primary Arms SLx 3X | 17mm | Unapplicable (Fixed Magnification) | 3x | ACSS Raptor Reticle |
| Leapers UTG | 44mm | Second | 3-12x | Mil-Dot |
Why Use .300 Blackout?
There are a few reasons why this cartridge is so valuable for both home defense and mid-range hunting. (Reference 1: 300 Blackout)
- Low Recoil – Although you can shoot some pretty hefty bullets with a 300 Blackout round, you won’t feel much of a kick. Because of the lack of recoil, you can fire multiple times and still hit the same target.
- Versatility – The 300 BLK cartridge can fire both subsonic and supersonic loads, so you can pick which one works best for your needs.
- Works for a Long or Short-Barrel Rifle – Again, the versatility of this round is incredible, as you can chamber it in a bolt-action rifle or a short-barrel AR-15. Depending on how you like to shoot, the 300 Blackout may become your favorite new cartridge.
For more see our guide on what is a 300 Blackout.
What Specifically to Look For in a 300 BLK Scope
Although I’ve shown you a lot of high-quality scopes that work well for a 300 Blackout round, there are quite a few options available. So, it helps to know which features and components work best so you can maximize your shooting capabilities.
Durability
No matter what, you always want a solid scope. However, because 300 Blackout rounds are designed for close-quarters shooting, you need a scope that can handle bumps, scrapes, and other environmental damage.
As a rule, aircraft-grade aluminum works well, but you also have to make sure the lens and other internal components won’t jostle loose. So, look for scopes that are shockproof, as that means the interior is reinforced to prevent damage.
Value for Price
Thankfully, the 300 Blackout round is already so versatile, so you can get more bang for your buck (literally). However, when picking the best scope for this cartridge, you need to consider how you’ll be using it.
For example, do you just want something for home defense, or will you go hunting with it too? Also, what kind of prey are you after? Hog hunting is much different than deer hunting, and the 300 BLK works in both cases.
So, a scope that’s ideal for one use but not another may not be the best value. However, if you’re only using the round for that purpose, you want a scope that matches your needs. For example, if you’re not shooting past 200 yards, a fixed magnification model may be ideal.
Image and Lens Quality
Whether you’re shooting at close ranges or further away, you need something with a crystal-clear lens. Fortunately, high-quality optics are a dime a dozen, and most models are easy to see through on a clear day.
Multi-coated lenses are the best because they filter out distortion and environmental noise. Often, the pricier the scope, the better the glass.
Objective Lens
The objective lens is the size of the lens furthest away from you. As a rule, smaller lenses are best for the 300 Blackout because of the lack of range. However, if you want to shoot different rounds and test your mid-range targeting, it can be a good idea to get a wider lens.
Other good options include 30mm and 44mm. However, you can also go smaller, as evidenced by the Primary Arms SLx Micro Prism Scope. But since that scope uses a fixed magnification prism, it doesn’t need to let in as much light.
Reticle & Illumination
When shooting at shorter distances, you want a reticle that allows you to pinpoint your shot as quickly as possible. One of the best close-range options is the ACSS Raptor Reticle, which works as well as a red dot while giving you more information and visibility.
Illumination is also common for 300 Blackout scopes, so you can target your prey that much faster. Plus, if you’re indoors or in low-light conditions, you can still find your shot without fumbling around, looking for light.
Turrets
Windage and elevation can affect your shot at any range, but you don’t have to worry as much when shooting at 500 yards or closer. I prefer ½ MOA adjustments, but Milliradian turrets are also extra precise.
Types of Scope Reticles
If you’re curious as to which reticle is best for your scope, make sure to check out our full article on the different types of scope reticles. We cover all the popular reticles on the market today to help you pick the perfect reticle. (Reference 2: Rifle Scopes)
Conflict of Interest Disclosure & Why You Should Trust This Review
All scopes included on this list are here because of their quality and performance only. No money or free products of any kind were accepted in exchange for being featured here. My roughly 50 years of firearm and scope experience have been utilized to give you the most bias and helpful review possible.
Our Verdict & What To Do Next
After field-testing dozens of scopes, we found that the Trijicon VCOG is the best scope for the 300 Blackout available today.
For more reading, if you’re the owner of a 30-06, make sure to check out our article on the best scopes for 30-06 rifles. If you’re more partial to using a 308, our article on the best scopes for .308 Winchester is worth a read.
FAQs
What is the best optic for a 300 Blackout SBR?
The best optic for a 300 Blackout SBR is either the Trijicon VCOG or the SIG SAUER Tango4. Since subsonic rounds are ideal for close-quarters combat, these scopes are excellent for those situations.
What is the effective range of 300 Blackout hunting?
The effective range of a 300 Blackout round for hunting is anywhere from 100 to 400 yards (91.4 to 365.7 meters). However, realistically, the closer you can get to your target, the better. While the Blackout is accurate at up to 500 yards (457.2 meters), that’s usually with a static target.
What is the best distance to sight in a 300 Blackout?
The best distance to sight in a 300 blackout is between 30 and 50 yards (27.4 – 45.7 meters), as this will give you the flexibility to hunt at mid-range distances with ease. However, if you’re using the scope for CQB, a sight picture of 16 yards (14.6 meters) or less would be ideal.
References
- Will Brantley, Why the .300 Blackout Is a Great Deer Round. Retrieved from https://www.realtree.com/brow-tines-and-backstrap/why-the-300-blackout-is-a-great-deer-round
- Jonathan Strickland, Parts of a Rifle Scope. Retrieved from https://adventure.howstuffworks.com/outdoor-activities/hunting/traditional-methods/rifle-scope1.htm
I have been writing firearms and outdoor material for over 50 years to date. I have hunted across the world, including Russia, and a great deal of time professional hunting in Australia. I currently live in the American West and hunt all across the Black Hills of South Dakota and the Big Horn Mountains. I have specialized much of my work as a load developer in shotguns and rifles. I have run a small company that builds suppressor barrels of my design and load tests for writing purposes and consulting. My commercial names include Ballistics Research & Development / Metro Gun Systems TM.
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