Review of Psa 85 Incch 300 Blk Pistol
Time to cutting through all of the chatter.
The .300 Blackout (BLK) has been chosen everything from the v.56 killer to the black mamba.
Designed by Advanced Armament Visitor as a replacement for the MP5SD, a 9mm sub-machine gun favored by special ops, it had to have more power, aforementioned sound level, and compatibility with the M4/AR-15.
The .300 BLK did exactly that…and gave civilians a serious upgrade for the AR-xv.
But should yous consider an AR or upper chambered for .300 BLK? What are the pros/cons?
We'll walk you through the ballistics, cost, and real-world power of the .300 BLK vs 5.56/.223. And then we'll wrap it all up with some of our favorite .300 BLK uppers, rifles, and ammo.
And then, if you've ever caught yourself pondering the .300 BLK…go on reading.
Table of Contents
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How .300 BLK Came to Be & Why It's Stayed
The .300 BLK has its origins in the .300 Whisper, a round designed…equally the name suggests…to be shot suppressed.
The case is formed by stretching out the example of a 5.56mm NATO and trimming it down slightly.
Information technology is so stuffed with fast-burning powders and any number of bullets weighing from 110 to 220-grain.
Voila!
What you have now is the ultimate short-range thumper that will feed both supersonic and subsonic ammunition and go its full ballistic potential (consummate burn of the pulverisation) from a 9-inch barrel.
The .300 BLK is really what two long protracted wars in the Centre Due east have taught us about the modern gunfight.
You need a hard-hitting, short, light, and quiet, gun that volition own 0 to 300 yards.
The AR-15/.300 BLK combo does this markedly better than the 5.56 NATO.
Why You May Want a .300 BLK Upper/Rifle
The .300 BLK has easily been the most successful new caliber in the last twenty years.
Besides the like shooting fish in a barrel conversion between 5.56 and .300 BLK, the .300 BLK does a lot the five.56 can't.
First off, it'southward a very versatile load with projectiles weights ranging from 110 grains to 220 grains.
The 110-grain rounds are supersonic, and the 220 subsonic.
A subsonic round is much easier to suppress, and much quieter when suppressed. The .300 BLK also reaches peak ballistic potential from a nine-inch butt.
The 5.56 requires a twenty-inch butt to attain peak ballistic operation.
.300 Blackout vs. 5.56 NATO
Strengths & Weaknesses
Both .300 BLK and five.56 NATO are intermediate-grade rifle cartridges for target shooting, hunting, home defence, and plinking.
The 5.56 is one-half the cost of 300 BLK and is bachelor in more high-end loading suitable for precision burglarize fire.
It likewise shoots flatter, experiences less recoil, and armament weighs near forty% less.
The .300 BLK offers a wider range of projectile choices, thanks to the .30 caliber bore, burns its full potential in a 9-inch barrel, and is a much better option for hunting.
Information technology also has the power to wheel both super and subsonic ammunition without modification.
The .300 BLK likewise shows its strengths when short-barreled rifles and silencers are involved.
For a duty rifle that volition carry CQB piece of work, this cartridge is a godsend.
Exterior & Final Ballistics
In the table above you can run across the compared ballistics of both the .300 BLK and the 5.56 NATO.
It shows the barrels that the cartridges were designed around…twenty-inches for the 5.56, nine-inches for the .300 BLK, and the virtually popular civilian barrel length of 16-inches.
Exterior Ballistics
Exterior ballistics are the qualities associated with how a projectile flies through the air — air current migrate, bullet drop, and naught range all autumn into this category.
You tin run across above that the five.56 is significantly flatter than the .300 BLK in flight. This is due to a faster velocity.
The .300 BLK uses bullets with a higher ballistic coefficient but isn't moving fast enough to accept reward of its sleeker projectiles.
This is why the 5.56 shoots flatter and with less wind drift despite having almost half as much energy.
Terminal Ballistics
Last ballistics of a circular are the qualities it has when information technology hits the target.
The round's sectional density, the human relationship of its mass and its weight, its ability to penetrate rather than fragment, and the wound aqueduct it creates due to its bore size are all the study of last ballistics.
It'southward important to note that while energy numbers tin can give you an thought of power, it's only a single information signal.
To the untrained observer, the .300 BLK seems to have the edge in terminal ballistics.
The stouter bullets, with more than mass of a larger quotient, seem to be the more constructive round.
While the .300 BLK does accept slight obstacle defeating capabilities it isn't markedly better in performance than the 5.56 with the correct loading.
Modern bullet design is closing the gap betwixt calibers and making the smaller bores more than and more effective.
Additionally, the 5.56mm NATO was designed to break up, tumble and flip terminate over end when information technology encounters a target.
This is chosen high-velocity projectile fragmentation and deformation.
Equally far as a clear-cut winner goes…it entirely depends on what yous want from the round.
General Shooting
Target shooting, training, or informal plinking, shooting is merely manifestly fun.
It can get expensive so go with 5.56 NATO.
The .300 BLK's benefits just aren't needed when all y'all're doing is punching paper.
Expect for bulk cheap 5.56mm and utilize information technology. You tin always switch to .300 BLK when the fourth dimension comes.
Domicile Defense
Your dwelling is your castle and for keeping the peace yous should walk softly and carry a rifle.
.300 BLK and 5.56 both have their pros and cons and what's best for one person, may not be the best for another.
The all-time selling point for .300 BLK is that information technology tin can exist used with a suppressor and a short barrel — both of which are not bad for home defense.
A short butt makes it easier to move around your home and a suppressor protects you and your loved ones' hearing.
That said, a major downside to .300 BLK in domicile defense is they accept a lot of barrier penetration. Significant that if you miss (or even if you do hit your target) there is a very good risk those rounds will behave through the wall.
Over penetration makes .300 BLK a very poor selection for anyone living in an apartment.
On the other mitt, 5.56 has poor barrier penetration (information technology volition however become through several layers of drywall, but loses effectiveness much faster than .300 BLK).
So it might be a better fit for apartment living.
Hunting
With modern bullet designs, the gaps between the power of calibers are shrinking.
But what yous're hunting and the range are the primary factors when choosing a hunting round.
If your quarry volition include only pocket-sized game, predators, or mid-sized deer at ranges inside 100 to 150-yards and so become for the 5.56.
If you lot plan on hunting medium or large game — such as deer, hogs, or smaller bears — the .300 BLK is far superior.
The extra mass gives more than reliable penetration than the 5.56. And the typical hunting ranges of these animals mean that the slight disadvantage of the trajectory is negligible.
However, if you're looking to hunt any game at distances greater than 150-yards or game larger than an above-average whitetail — yous should wait at cartridges with a little more oomph to ensure ethical kills.
SHTF
Shoot both!
Uppers available for cheap online can make your weapons much more than versatile.
Considering the .300 BLK is derived from the instance of the 5.56, all you lot have to do to switch quotient is change the butt. In an AR-15 the all-time way to practice this is to get a 2nd upper receiver.
Proceed all your mags, high-quality bolt, lower receiver, and accept advantage of both cartridges.
Want some generic upper recommendations? Bank check out the All-time AR-15 Uppers. Merely if you lot're after the all-time .300 BLK uppers…keep reading.
Best .300 Blackout Uppers
Palmetto Land Armory
PSA makes a huge range of items for the AR-15 platform, and for that matter the AR-10 also.
Ane of the many things they comprehend is the .300 BLK in uppers of all sizes, from seven.5-inch barrels all the way to 16-inch barrels.
No matter what kind of build y'all desire to create, y'all can find the upper for information technology from PSA.
PSA is as well, by and large, ane of the most upkeep-friendly options. Especially if you snag an upper off of one of their frequent daily, weekend, or weekly sales.
All-time Budget .300 BLK Upper
300
at Palmetto Country Armory
Prices accurate at time of writing
Prices accurate at time of writing
Best Budget .300 BLK Upper
What do you think of the PSA uppers? Drop a rating below.
Aero Precision M4E1
Aero Precision is i of the best companies out there for modern, high-quality AR components. The M4E1 comes available in 8-, 10-, and 16-inch barreled options.
A x-inch barrel on an AR pistol or a short-barreled rifle is perfect for the .300 BLK.
The uppers all feature different length handguards, that adjust the mounted flash suppressor.
Barrels are all equipped with a standard A2 muzzle brake that'south proven efficient and constructive.
The muzzle device isn't fixed, then you can easily attach cage devices of your choosing, including a suppressor.
You got a flattop upper as well for all your optic priorities.
The uppers all sport a pistol-length gas system that works perfectly with the .300 BLK round.
These uppers are outfitted with Keymod rail systems for easy accessorizing.
Aero makes gear that works, and these uppers are perfect for your next .300 BLK build or to convert your v.56 burglarize.
All-time Blindside for Buck .300 Blk Upper
475
at Aero Precision
Prices authentic at time of writing
Prices accurate at fourth dimension of writing
Best Bang for Cadet .300 Blk Upper
We also love Aero'southward 5.56 uppers, and so check out that review.
Radical Firearms .300 Blackout Uppers
We all take a upkeep to live and die past and recognizing that I'd suggest any of the .300 BLK options from Radical Firearms.
These wallet-friendly uppers lack a BCG and charging handle, only they'll take whatsoever standard AR BCG and charging handle.
225
at OpticsPlanet
Prices accurate at time of writing
Prices accurate at fourth dimension of writing
They range from 8.v-inch barrels to 16-inch options. Radical firearms also produce their uppers in a wide variety of configurations. You tin choice and cull between Keymod, MLOK, or quad rails.
They are mil-spec, and all feature flat superlative uppers, forwards assists, and threaded barrels.
These uppers aren't the fanciest, but they work.
VLTOR Polylithic Upper
This proprietary system features a single-piece upper and track arrangement that is durable and strong.
The rail is of course complimentary-floating and uses a Keymod system.
This kit does crave a proprietary barrel wrench, but it is included with the upper. To install a barrel there is a minor access hatch at the lesser of the track organisation.
429
at Brownells
Prices accurate at fourth dimension of writing
Prices authentic at fourth dimension of writing
The VIS offers a forcefulness-to-weight ratio that is unmatched in the manufacture.
I'm trying not to fanboy, but if VLTOR is skillful enough for John Wick it's good enough for me.
Best .300 BLK Complete AR-15s
Uppers are one matter, but what well-nigh complete firearms? Of form, we have to add a few of our favorite .300 BLK blasters.
The Honey Badger
The Honey Badger is the .300 BLK coming total circle. Kevin Brittingham helped bring the .300 BLK into the mainstream while he was at AAC.
Now that he runs Q, he'southward developed the Honey Badger which might be the nigh purpose-driven .300 BLK on the market.
The joy of the .300 BLK is the fact y'all can have an SMG-sized weapon with a suppressor that offers rifle-similar performance.
Q'southward Honey Badger is simply that.
This AR pistol offers shooters a high-quality AR variant that keeps things calorie-free, short, and tranquillity.
Every bit they say, the Beloved Annoy don't care.
It's a well-fabricated, premium-made packet correct out of the box. Nosotros get a Q-designed PDW stock that nonetheless finds a way to provide a cheap remainder on acme of existence super compact.
The 7-inch barrel is topped with a "Quiet Ass Silencer" and the entire package is smaller than an MP5SD.
On superlative of all this, we go an amazing trigger, an adjustable gas cake, a seventy-degree rubber selector, and an Thousand-LOK handguard.
From the ground up this ii-postage equalizer is an outstanding option for those who don't mind dropping the funds to get a very high-end, premium-grade burglarize or pistol.
2400
at Primary Arms
Prices accurate at time of writing
Prices accurate at fourth dimension of writing
Q Honey Badger
$2400 at Primary Arms
Prices accurate at time of writing
Daniel Defense PDW
Daniel Defense has long been a premium manufacturer of AR-blazon rifles and the PDW is far from their first .300 BLK rifle. Nonetheless, the little DDM4 PDW is their showtime PDW and super short AR build.
The PDW comes every bit both a short-barreled burglarize and a caryatid-equipped pistol.
Coming in hot with a 7-inch butt and collapsing PDW style brace or stock from Proverb Defense, the DDM4 PDW keeps things ultra-brusque and very compact.
It's SMG-sized only hits difficult with a .300 BLK round. The 1:seven-inch twist ensures the burglarize functions well with both supersonic and subsonic rounds.
At the end of the barrel, we go a blast can for diverting nail, and a threaded barrel for attaching the suppressor you lot desire for such a small .300 BLK platform.
With a vii-inch barrel, the addition of a suppressor withal keeps the gun shorter than well-nigh carbines.
A super brusque 6.75 Thou-LOK free-floating rail gives you a piddling room for accessories. Beyond a lite and optic, you lot might have problem attaching the kitchen sink.
Nonetheless, information technology'due south a track stable enough to mountain a PEQ arrangement without worrying nigh a wandering zero.
Like any other Daniel Defense platform, the DDM4 is well made, highly reliable, and comes complete with enhanced ergonomics including ambi safeties and an ambi charging handle.
2073
at Daniel Defense
Prices accurate at time of writing
Prices accurate at time of writing
Johnny did a review on the DDM4 PDW so be certain to check that out or spotter the video below.
Maxim Defense .300 Coma PDX
If yous want to get even smaller than the above options, and so Saying Defense has you covered.
The PDX came to be from a SOCOM solicitation for a PDW-style firearm. When SOCOM wanted it curt…Saying Defence listened.
It brings a 5.five-inch butt and an overall length of xviii.75-inches. At 5.eleven pounds, the weapon weighs less than well-nigh SMGs. The Maxim PDX comes as either an SBR or a braced pistol.
Both the brace and stock of PDW type and the system works with a directly impingement system that utilizes a proprietary BCG and buffer system to go along things brusque, but reliable.
The SCW BCG is a fascinating design and helps keep things short while keeping them AR-like.
At the tip of the brusque barrel, the PDX wears a HATEBRAKE muzzle booster. This matter throws concussion and flash forward while reducing recoil and muzzle rise.
Overall, it'due south quite comfy.
The super-short design of the PDX gives you what's likely the smallest .300 BLK rifle from a mill. Maxim Defense has done a fantastic job of turning a rifle into a manageable SMG-sized weapon.
2524
at Guns.com
Prices accurate at fourth dimension of writing
Prices accurate at time of writing
Beyond the AR-xv: Best .300 BLK Rifles
The .300 BLK has expanded well beyond the AR-15 these days. Heck, if y'all count customer manufacturers you can even find AK series rifles in .300 BLK.
Let'due south expect at a few .300 BLK firearms that deviate from the AR-like pattern.
Ruger American Ranch Burglarize
The Ruger American Ranch Rifle might be for you is a bolt-activity burglarize with a 10-round detachable magazine and guess what?
That mag is an AR-blazon pattern. So, you tin can toss in a broad variety of magazines for whatsoever purpose you may accept.
The Ruger American Ranch Rifle is a simple weapon, merely a very handy ane — perfect for hunting, or equally a general-purpose working gun.
The bolt-activity blueprint also keeps the weapon super placidity.
No activity cycling reduces the noise to a very quiet level when paired with a suppressor. Ruger wasn't stupid and threaded the barrel to make information technology easy to toss a tin can or muzzle device on.
The Ruger American Ranch Rifle is an optics-ready burglarize with a short rail. Toss on whatsoever optic you want. At only 5.9 pounds and 36-inches overall, it's rather handy and compact.
Its barrel measures sixteen.1-inches long which is long for a .300 BLK burglarize. But it keeps the stamps away.
This rifle is also quite cheap and well suited for hunting…especially handy for removing pests similar hogs and coyotes.
519
at Sportsman's Warehouse
Prices accurate at fourth dimension of writing
Prices accurate at time of writing
Sig Sauer MCX Rattler
The Sig Rattler takes u.s. dorsum to the semi-machine platform, only it takes us away from the AR-15 style rifle. Well, kind of.
Sig utilized a lot of AR influence and certainly hugged the AR-fifteen ergonomically. Nosotros become the same charging handle, safety, pistol grip, magazine release, and magazines.
The Rattler is the super short variant of the MCX, using the aforementioned quasi-AR-18 style buffer and short-stroke gas piston system.
Without the need for a receiver extension and an AR buffer design, a folding stock or folding caryatid is a natural must-accept. This makes an already short weapon shorter.
Sig designed the Rattler to be the shortest MCX variant and it has some serious LVAW vibes.
The v.5-inch butt actually takes the barrel length lower than the LVAW. The overall length comes in at 23-inches long and a weight of five.1 pounds.
With such a brusque butt a suppressor is almost mandatory. Without information technology, those supersonic .300 BLK rounds will exist quite loud and brutal.
All the same, the gun runs reliably with or without a tin with super and subsonic rounds.
The Rattler is short but sugariness.
2299
at Guns.com
Prices accurate at time of writing
Prices accurate at fourth dimension of writing
Best .300 BLK Suppressors
Silencer Central Blackball 30
Silencer Central'southward Banish thirty is a favorite of some of the staff here at PPT.
The Banish thirty is a straight thread, full-auto rated suppressor with enough versatility to handle calibers ranging from .17 to .300.
Its titanium build paired with the ability to break downward for piece of cake maintenance makes this silencer a articulate winner.
Depending on your configuration, it measures 7- or 9-inches merely is withal lightweight — perfect for whatsoever rifle.
979
at Silencer Fundamental
Prices accurate at time of writing
Prices authentic at fourth dimension of writing
Johnny B did a full review on it and you can check the video below.
Want to go even meliorate? There's the Banish 30 Gilded edition that ditches the directly thread and gives you a agglomeration more goodies.
Its cage brake (ane/2×28 and 5/eight×24) threads easily to the suppressor. And you tin can run that solo or pop on the Banish thirty and roll.
1699
at Silencer Central
Prices accurate at time of writing
Prices accurate at time of writing
Silencer Central Omega 300
The Silencer Co Omega 300 is one of the virtually effective suppressors on the marketplace for .30 caliber firearms.
While information technology's rated upwardly to .300 Win Mag, information technology's however perfectly capable for .300 BLK. It will eat subsonics and supersonics without issue.
The Omega 300 is the lightest, shortest, and quietest .30 caliber suppressor on the marketplace, bringing the sound rating of a .300 BLK subsonic round downwardly to 119dB.
That places information technology well below the 140dB rating OSHA assigns to safe hearing levels.
Information technology's a titanium suppressor, so look to pay a premium for that fabric.
However, for a full-auto rated suppressor, it's brilliantly compact measuring 7.09-inches long and weighing xiv ounces. You won't ever wear it out with a semi-machine .300 BLK.
Try every bit you lot might, the Omega 300 will take any abuse you can toss at information technology.
It will work as a straight thread suppressor, and functions with a diverseness of fast attach mounts. On top of that, y'all can add an Anchor Brake to help reduce recoil even more.
If yous don't heed spending the change this is the best .xxx cal suppressor out there.
905
at Capitol Armory
Prices accurate at fourth dimension of writing
Prices accurate at time of writing
For more awesome suppressors, check out our total guide on the Best AR-fifteen Suppressors.
Daniel Defense DDM4ISR
While, yes, information technology's a total-fledged rifle, the DDM4ISR past Daniel Defense is as well integrally suppressed. So…yous yet get a suppressor.
So, if you want the quiet pews merely too want that in a complete rifle package, consider the DDM4ISR.
3260
at Daniel Defense
Prices authentic at fourth dimension of writing
Prices authentic at fourth dimension of writing
Check out the full review or watch the video beneath.
Best .300 BLK Ammo
You lot guessed information technology, we have a great article on .300 Blackout ammo that is very much worth reading — but these are some of the all-time!
Wolf 145gr (Steel Cased)
When you lot only need some affordable plinking .300 BLK you can't go wrong with some Wolf 145gr even though it'southward steel cased.
Ammo Inc 110gr V-Max
Need some hard hitting and proven 110gr projectiles? Cheque out Ammo Inc's 200 Round options.
Barnes 120gr Vor-Tx
Top of our list for all-around Supersonic .300 BLK is Barnes 120gr Vor-Tx offering astonishing penetration and expansion.
thirty
at Lucky Gunner
Prices accurate at time of writing
Prices accurate at fourth dimension of writing
Remington Limited Subsonic
And for subsonic we dear the Remington Express subsonic.
24
at Lucky Gunner
Prices accurate at fourth dimension of writing
Prices authentic at fourth dimension of writing
Just In Case You Didn't Know…
I do want to note i thing before you run out and get a new .300 BLK upper…you NEED to exist careful when switching betwixt uppers or even when you have a dedicated .300 BLK rifle and a v.56 rifle.
.300 BLK can sleeping room in most 5.56 barrels, all the same, if you endeavour to shoot it – your barrel (and sometimes more) will literally burst. Explosively.
Make sure y'all keep ammo and mags separate.
Personally, I keep them organized past using unlike color mags — FDE and blackness for five.56 and Olive Drab for .300 BLK. I also double and triple-check things before loading a mag into the rifle.
Conclusion
The .300 BLK won't e'er supercede the 5.56 for the nearly ubiquitous AR-fifteen cartridge simply it does accept some key areas where it really shines.
Most notably, it does great in CQB environments or alongside suppressors and can run on your existing AR-15 — then long as you get a .300 BLK upper.
In curt, we love the versatility of this cartridge.
What'due south your fave .300 BLK upper or complete build? Allow the states know in the comments below. For more on AR-15s, head over to Best AR-fifteen Accessories or check out the Best .300 BLK Scopes & Optics.
Source: https://www.pewpewtactical.com/300-blackout/
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