# Q Boombox 8.6 BLK 12in SBR

**Brand:** Q LLC
**Category:** AR Style Rifles
**Caliber:** 8.6 BLK

## Specifications

- **Caliber:** 8.6 BLK
- **Barrel Length:** 12"
- **UPC:** 810152960783
- **SKU:** UCEGJjGAR

## Description

The Q Boombox is an AR-pattern short-barreled rifle chambered in 8.6 BLK with a 12-inch threaded barrel. It holds 20+1 rounds and is a short-barreled configuration; transfer requires additional federal paperwork. The barrel carries a 1:3-inch twist rate.

### Key Specifications
- **Brand**: Q
- **Model**: Boombox
- **Caliber**: 8.6 BLK
- **Action**: Semi Auto
- **Capacity**: 20+1
- **Barrel Length**: 12 in (threaded, 1:3 twist)

### Detailed Features
- 12-inch threaded barrel with 1:3-inch twist rate
- Short-barreled rifle configuration; transfer requires additional federal paperwork
- 20-round capacity
- Chambered in 8.6 BLK

## Frequently Asked Questions

**Q: What caliber is the Boombox?**

A: The Boombox is chambered in 8.6 BLK (8.6 Blackout).

**Q: Who makes the Boombox?**

A: The Boombox is made by Q (also listed as Q, LLC).

**Q: What type of firearm is the Boombox?**

A: It is an AR-pattern rifle with a 12-inch threaded barrel.

**Q: What is the barrel length of the Boombox?**

A: The barrel is 12 inches long and is threaded with a 1:3-inch twist rate.

**Q: How many rounds does the Boombox hold?**

A: It holds 20+1 rounds.

**Q: Is the Boombox barrel threaded?**

A: Yes. The 12-inch barrel is threaded.

**Q: Where can I buy the Boombox?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> The boom box is a extremely lightweight compact 8.6 semi-automatic rifle that is just incredible.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=ZSKKGOz3174&t=198s)

> These rifles are known to produce between 1 to 2 MOA depending on the ammunition with good ammunition that's made precisely you can get sub MOA the subsonic round which is pretty good.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=ZSKKGOz3174&t=1119s)

> Trigger is actually wonderful and in addition to that there have been troubles with with AR10 variant specifically in the 8.6 on fitting mspec triggers.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=ZSKKGOz3174&t=1299s)

> I'm a bigger fan of 86 for that close qus application that I am of 3 black we've always kind of had so so luck with the ballist of 300 black compared to 8.6 which has always been viciously violent.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=ZSKKGOz3174&t=1546s)

> It feels just like the xcr in terms of The Recoil pattern it's very quick to fire it's very quick on those follow-up shots.
>
> — [Garand Thumb](https://www.youtube.com/watch?v=ZSKKGOz3174&t=1593s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Q Boombox tend to appreciate the compact package it delivers in 8.6 BLK. The short-barreled format is a deliberate trade-off, and most buyers who sought it out understood the paperwork process going in. Q's fit and finish draw consistent praise.

Ergonomics are a common talking point. The 12-inch barrel keeps the overall length manageable, and owners who run suppressors find the threaded muzzle a practical addition. Some find the platform heavier than expected for its size.

Value perception is mixed. The Boombox sits at a premium price point, and opinions split on whether the 8.6 BLK platform justifies the cost over more conventional chamberings. Aftermarket support for 8.6 BLK is still growing, which matters to owners who want to tune the setup.

## Pricing

**6 offers available**

| Vendor | Price |
|--------|-------|
| Bereli | $4399.00 |
| Gunbuyer Com | $4500.00 |
| Grabagun Com | $4500.00 |
| Shootingsurplus Com | $4500.00 |
| Globalordnance Com | $4500.00 |
| Primaryarms Com | $4500.00 |

## Similar Products

- [Q Boombox 8.6 BLK 12in FDE](https://gunsnation.com/p/q-boombox-8-6-blk-12in-fde/UCEGJjGFY)
- [Q The Fix 8.6 BLK 12in Black](https://gunsnation.com/p/q-the-fix-8-6-blk-12in-black/UCExqpBtw)
- [Q Boom Box 8.6 BLK 16in Gray](https://gunsnation.com/p/q-boom-box-8-6-blk-16in-gray/UCEGJjGPI)
- [Faxon Sentinel 8.6 BLK 12in Black](https://gunsnation.com/p/faxon-sentinel-8-6-blk-12in-black/UCEN4VkmC)
- [Diamondback DB10 8.6 BLK 12in Black](https://gunsnation.com/p/diamondback-db10-8-6-blk-12in-black/UCEGBnTRt)
- [Q BoomBox 8.6 BLK 16in Black](https://gunsnation.com/p/q-boombox-8-6-blk-16in-black/UCEGJjGQt)

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*Data from [GunsNation](https://gunsnation.com)*