Q Honey Badger Barrel Assembly 7″ 300 Blk 1:5 Twis
Q Honey Badger Barrel Assembly, 7″, 300 BLK, 1:5 Twist
Q Honey Badger Barrel Assembly 7″ 300 Blk 1:5 Twis So you want real Honey Badger performance, not a knockoff clone barrel. This is it. The genuine Q Honey Badger 7 inch barrel assembly, chambered in .300 AAC Blackout. Stainless steel. 1:5 twist. Built for compact, suppressed pistol-length AR builds.
This is not a standard .300 Blackout barrel. Also, this is not a basic fixed-gas setup. First, this barrel uses an indexed, adjustable gas block, not a fixed port. Next, it features a 25 degree tapered muzzle, designed specifically for better suppressor alignment. Finally, the 1:5 twist is unusually fast for .300 Blackout, built around real engineering, not just a marketing number.
Will this Q Honey Badger Barrel Assembly 7″ 300 Blk 1:5 Twis fit my AR pistol?
Yes, if you run a mil-spec AR-15 receiver set up for a pistol configuration. So this barrel uses a standard AR/M4 barrel extension. Therefore, it interfaces directly with standard mil-spec uppers. However, it ships with a pistol gas tube, so it’s built around a pistol-length gas system, not carbine or rifle length.
Why does this barrel use a 1:5 twist instead of 1:7 or 1:8?
Q Honey Badger Barrel Assembly 7″ 300 Blk 1:5 Twis Bullet stability and terminal performance. So most .300 Blackout barrels run 1:7 or 1:8 twist. However, Q’s founder helped develop the original .300 Blackout cartridge, and chose 1:5 specifically for this barrel. Therefore, the faster twist rate is a deliberate design choice, built to maximize stability and expansion with both supersonic and subsonic loads.
What’s the point of the adjustable gas block?
Dialing in your specific ammo and suppressor setup. So Q’s gas block uses two screws, one to adjust gas flow, another to lock that adjustment in place. Also, an index pin guarantees correct gas port alignment without relying on set screws or damaging taper pins. Therefore, you can fine-tune cycling reliability across a wide range of ammunition, rather than accepting a one-size-fits-all gas port.
What does the tapered muzzle actually do?
Q Honey Badger Barrel Assembly 7″ 300 Blk 1:5 Twis It improves suppressor mounting consistency. So instead of a standard 90 degree shoulder, this barrel uses a 25 degree tapered muzzle. Also, that taper improves concentricity between your suppressor and the bore axis. Therefore, you get better accuracy and more consistent point of impact when removing and reinstalling a suppressor, compared to a standard shouldered muzzle.
Who is this barrel best for?
This fits builders running a compact, suppressed .300 Blackout AR Pistol . So if you want genuine Q engineering behind your build, not a generic clone barrel, this is the real thing. Also good for shooters running both supersonic and subsonic ammo, since the adjustable gas system and fast twist rate are built to handle that range well.
Specs Table
| Spec | Detail |
|---|---|
| Compatibility | Mil-spec AR-15 receivers, pistol configuration |
| Caliber | .300 AAC Blackout |
| Barrel Length | 7″ |
| Twist Rate | 1:5 |
| Material | Stainless Steel |
| Finish | Matte, silver |
| Thread Pattern | 5/8×24 |
| Barrel Extension | Standard AR/M4 |
| Gas System | Pistol gas tube, indexed adjustable gas block |
| Muzzle | 25° tapered muzzle |
| Weight | 0.97 lb (includes gas block, jam nut, gas tube, hardware) |
| Best For | Compact suppressed AR pistol builds, supersonic and subsonic .300 BLK |
| Price | $425 |
| Other Notes | Gas adjustment needed for specific cartridge; a 5/8×24 taper adapter is required for standard muzzle devices or suppressors |
FAQ
Will this barrel fit a standard AR-15 upper? Yes. It uses a standard AR/M4 barrel extension, compatible with mil-spec AR receivers.
Why is the twist rate 1:5 instead of the more common 1:7 or 1:8? Q’s founder helped develop the .300 Blackout cartridge and chose 1:5 specifically for improved bullet stability and terminal performance.
Do I need to adjust the gas block before shooting? Yes, typically. The gas block ships adjustable, and Q recommends dialing it in for your specific cartridge rather than using it as shipped.
Can I mount a suppressor directly on this barrel? You’ll need a 5/8×24 taper adapter to mount a standard muzzle device or suppressor onto the tapered muzzle design.
How much does this barrel assembly weigh? 0.97 lb, including the gas block, jam nut, gas tube, and hardware.
Does this barrel work with subsonic .300 Blackout ammo? Yes. The fast 1:5 twist and adjustable gas system are built to handle both subsonic and supersonic loads effectively.
Is this barrel available in other lengths? Yes. Q also offers this barrel in a 16 inch version for rifle-length builds.
Find more Q Honey Badger barrels and .300 Blackout build parts at gunpartspalace.com.





