Q – The Boombox 12″ SBR

The Q The Boombox 12″ SBR is available now from LM Ironwerks, a licensed FFL/SOT dealer in Louisville, Kentucky.

Q BOOMBOX 12″ SBR | 8.6 BLACKOUT

If you want polite, go somewhere else. If you want better, you’re in the right place.

Look, the Boombox is what happens when you stop asking the industry for permission and just build the gun you actually want to shoot. We took everything we learned from the Honey Badger revolution, fed it steroids, and launched it into the 8.6 Blackout universe. The result? A compact, lightweight, stupid-simple SBR that hits like a freight train, runs like a sewing machine, and stays laughably quiet when suppressed.

This isn’t another dusty AR-15 clone for guys who brag about parts lists and shoot paper at 25 yards. This is a purpose-built 8.6 BLK system – 1:3 twist, subsonic stabilization, big bullets, big energy, and a short barrel that actually performs instead of just looking cool on the internet. You get real terminal results from a compact gun you’ll actually carry, not a bench-queen conversation piece.

Shove a mag of heavy subs in it, throw a can on the end, and you’ll immediately question why you wasted years shooting anything else. That first impact will make you grin like an idiot—and that’s the point.

WHAT IT DOES BEST

• Subsonic devastation

• Suppressed hunting

• Real-world distances (not fantasy-forum ballistics)

• Maximum energy from minimum barrel length

• Making you sell other rifles you don’t need anymore

Buying the Q The Boombox 12″ SBR from LM Ironwerks

This is an NFA item, so it ships only to a licensed SOT dealer. Choose your dealer at checkout, and they’ll walk you through the transfer paperwork. In addition, our team reviews every order before it ships. Kentucky customers, please call us at (502) 430-1549 to order. For details on the process, see the ATF’s NFA page. Looking for something different? Browse all of our short-barreled rifles.