Pistol-caliber carbines (PCCs): they’re not pistols, but they’re not quite rifles either.
Some people might tell you that they’re rifle-wannabes that are unnecessary and impractical, but I think pistol-caliber carbines are optimized for self-defense, competition, and FUN.
We’re going to look particularly at pistol-caliber carbines for self-defense…particularly at home where these things really shine.
Plus some basics and layout just what a pistol caliber carbine is…and why you might want one. And of course, our favorites from standalone PCCs to AR-platform versions.
Table of Contents
PCCs vs Rifles
If you need a home defense gun that will be used primarily in open space to secure perimeters and neutralize threats outdoors, the AR-15 and AK-47 are great choices.
However, indoor home defense scenarios are a little different.
You want a gun that’s smaller and allows for maneuverability in tight areas, like around doorways and down hallways. Most pistol caliber carbines are going to be shorter than any long gun, save maybe some of the nice bullpup shotguns and rifles out there.
Even with a suppressor.
Simply put, you don’t want to lug around a bulky rifle or shotgun if you’re moving through a confined space. In addition, when comparing a pistol-caliber carbine specifically to the AK-47, you also get an added benefit of lower recoil.
PCCs vs Handguns
The biggest advantage that the pistol-caliber carbine has over your sidearm is stability.
Some of you may be crack shots who can shoot the wings off a fly with your trusty pistol.
For the rest of us, handgun accuracy tends to drop when shooting at a target from 15 – 25 yards away, especially in dangerous situations where adrenaline and stress levels are through the roof.
For these types of scenarios, pistol-caliber carbines give you that added stability to hit your mid-range target with more accuracy.
Another benefit of pistol-caliber carbines is that many of them are designed to work interchangeably with some of your favorite handguns, so you can use the same magazine for your PCC as you can for your Glock.
Check out this video of how to shoot pistol-caliber carbines in a home defense situation.
Choosing a Good Pistol-Caliber
There are some great home defense shotguns out there, but a shotgun might not always be the best option.
The average pistol-caliber carbine shoots either 9mm, .40 S&W cartridges, or .45 ACP, and less common are .380 and 357 SIG cartridges.
We even have a bigger bore 10mm one in there for you.
The benefit to this is that you’ll find no shortage of ammo and in most cases, your pistol-caliber carbine is more affordable to shoot than the average rifle.
Now that we’ve covered some of the basics about pistol-caliber carbines, let’s have a look at some popular carbine models.
We’ll start off with non-AR PCCs and then dive into some AR-9s (9mm ARs…see, it kinda makes sense).
Best Pistol-Caliber Carbines
1. Sig Sauer MPX K
There’s a lot of choices with PCCs now and Sig’s MPX has always been up there. But now they are in their unofficial 3rd generation with all the kinks worked out.
You get all the familiar AR-15 controls but now fully ambidextrous.
But with a short-stroke gas piston system that keeps everything a little tidier than the AR’s direct impingement.
Another great thing is that there’s no buffer tube system so you can add a folding stock/brace system.
It’s been super reliable for us and shoots very pleasantly…especially with a suppressor.
And not like it has an extra advantage at night…but we have some really cool night footage.
There’s a bunch more to say so check out our full review of the Sig Sauer MPX K.
There’s also a full video review with it too!
What’s your take on the Sig MPX?
2. CZ Scorpion EVO Series
The CZ Scorpion EVO series encompasses both carbines and shorter pistol-braced variants.
The CZ Scorpion EVO 3 is a 9mm carbine that takes CZ’s classic Scorpion machine pistol and updates it to a modern (and civilian legal) design that is sleeker, and more reliable.
While the pistol variant gives you that maneuverability.
I’ll save some space here and just send you to our complete CZ Scorpion EVO review…suffice to say its an excellent take on a classic and it will absolutely earn its keep in a home defense scenario.
3. Kalashnikov USA KP-9
Fancy a 9mm AK that’s as close as you can get to the Russian Vityaz used by special forces?
Check out the Kalashnikov USA KP-9.
This might be the most fun PCC we’ve tested so far!
Controls are typical AK but we opted for a slightly upgraded safety selector lever that lets you lock back the bolt.
However you don’t get any last round bolt hold open (LRBHO).
But you’ll forget that when you’re tearing up the range. It’s a direct blowback system but you can’t tell with how it stays on target.
And yes…it loves being suppressed.
How about mags?
It uses proprietary Vityaz ones (sorry Glock fanboys). They are reasonably priced around $30 from K-USA. We also got some third party PUFGUN mags but they didn’t slam home as nicely.
Words can’t do it justice…check out our full review of the KP-9 here.
And of course the video:
4. PSA AK-V
Looking for a home-grown version that’s an homage to the Vityaz? Check out PSA’s AK-V.
It’s not an exact duplicate of the VP-9 but rather an homage. However there’s some nice additions like a last round bolt hold open and a buffer system in the back.
The LRBHO itself is worth the price of admission!
Plus a different mag-catch and it takes affordable & plentiful Scorpion mags.
There were some initial hiccups in manufacturing but PSA has gotten it dialed in now. And the are staying in stock for a few days instead of minutes. I’d still sign up for alerts for special model combos.
Again we had a blast shooting it and can’t wait to suppress it soon.
Check out our full review of the AK-V here.
Prices accurate at time of writing
Prices accurate at time of writing
5. Kel-Tec SUB-2000
The Kel-Tec SUB-2000 is a semi-automatic carbine that supports 9mm or .40 S&W cartridges, depending on your caliber preferences.
There’s a lot to love about the SUB-2000 carbine. For starters, before you buy the gun, you can choose which handgun magazine that you want it to take so that you can use the carbine interchangeably with your favorite sidearm.
Compatible magazines include various Smith & Wesson, Sig Sauer, Beretta, and Glock handguns.
Don’t let its simple design fool you. The SUB-2000 is anything but basic
When it comes to comfort and convenience, the SUB-2000 earns a gold star. It weighs a total of 4.25 pounds without ammo and is 30.5” in length, and it can also be collapsed and stored away in a compact location.
Great features include:
- Fiber optic front sight for easily lining up targets.
- The bolt is located underneath the buttstock in a convenient and out-of-the-way position.
- Tons of aftermarket parts available.
The SUB-2000 is a solid gun that combines power, accuracy, and comfort, and is a great gun for its price.
Also, since it’s a Kel-Tec, you’re protected under a lifetime warranty in the event of something malfunctioning.
Check out our full in-depth review.
6. CMMG Banshee
The CMMG Banshee utilizes a proprietary “radial delayed blowback” gas system instead of gas blowback. Whatever it is…it seriously lowers the recoil especially during rapid fire.
There’s 9mm and other “regular” calibers…but we hands-on tested a big boy 10mm version.
It ran like a scalded dog, ate up that extra 10mm recoil, and looked pretty to finish it all out.
There’s different levels of CMMG guns from the 100 to 200 and 300. We had the 300 so everything was already decked out. However prices go up as fast as the model numbers!
7. PSA 9mm PX-9
Our Editor’s Pick for an entry-level 9mm AR-15 PCC that is reliable and takes Glock mags is the PX-9.
Apologies for the CA-neutered version below. It’s been freed since!
Though it doesn’t have last round bolt hold open…it gives you the familiarity of the AR platform and all the potential upgrade potential.
Check it out in a night-time competition!
And with a slightly modded upper!
And our full review where we deep-dive into its reliability, accuracy, and more.
Prices accurate at time of writing
Prices accurate at time of writing
8. B&T APC9 Pro
Looking for something Gucci…and sort of recently chosen by the US Army for their sub-machine gun?
Check out the B&T APC9 Pro coming in from Switzerland.
One cool thing about the APC series is that the upper half is the serialized portion…so you can get different lowers for different magazines. We opted for the Glock compatible lower while you can also go with B&T specific or even Sig P320 mags.
It has a nice non-reciprocating charging handle and controls very similar to an AR. But ambidextrous!
However, you’re going to need a little training for this specific platform to get proficient if you’re moving over from the AR platform.
However, it’s super soft-shooting and suppresses well. But keep in mind that it’s a tri-lug adapter. We had to get a specific adapter to work with our 1/2×28 threads on our Banish 45.
Check out our full review of the B&T APC9 Pro.
And of course we have a video:
9. Aero Precision EPC
Aero’s EPC (Enhanced Pistol Caliber) is definitely enhanced!
There’s some small quality of life improvements to the AR-9 system that sets it apart from the PSA.
- last round bolt hold open (yay)
- threaded bolt catch paddle so you don’t mar the finish if you choose to build the lower yourself
- flared magazine well for easier mag changes
- hardened fire control group to keep up with PCC recoil
All these things make it our current best bang-for-the-buck AR-9 on the market.
We had a lot of fun running it in the day (and night) out in the desert and it ate up all the rounds we could throw at it.
Plus since it’s an AR platform we really dug its upgrade potential.
See the full review and list of upgrades in our Aero Precision EPC Review.
Want to grab one? Aero is marketing it more as a build-your-own type…but you can snag completed uppers and lowers below.
If you’re looking for more AR-9s…check out our standalone Best Pistol Caliber AR-15s (AR-9) article.
Here are some of the advantages the pistol-caliber carbine:
- They’re lighter and more mobile than rifles.
- They fire at a higher velocity than their handgun counterparts.
- They’re not as loud as most rifles and handguns.
- Lower recoil than most rifles with the exception of .22 caliber rifles.
- Virtually all of the same accessories that you can add to your rifles like optics, flashlights, and vertical foregrips can be mounted on your carbine.
If money is a factor, remember that the 9mm ammo is significantly cheaper than all the other calibers.
Regardless of the caliber you go with, you’ll get much more stability and accuracy with your carbine than with a handgun.