Q Boombox SBR 8.6 Blackout 20rd Magazine 12″ Barrel Grey Accents

$4,500.00

Q BOOMBOX-86-12IN-SBR SBR in 8.6mm Blackout. Dealer-routed NFA firearm with approved ground shipping and FFL/SOT transfer processing through 2A Guns.

Availability: In stock

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How you get it

  • Pick up in Henderson, NV by appointment. Bring a valid photo ID — you’ll complete ATF Form 4473 and the background check with us.
  • Or ship to your local FFL. Your email receipt explains how to choose a licensed dealer near you and get their FFL to us.

Questions? Call or text 702-566-5640

How you get it

  • $0 federal tax stamp on suppressors, SBRs, SBSs and AOWs (since Jan 1, 2026).
  • We prepare and file your ATF eForm 4 and walk you through every step.
  • Fingerprints and photo are done at our nearby partner shop — included.
  • Pick up in Henderson, NV by appointment once ATF approves.

Questions? Call or text 702-566-5640

How you get it

  • Ships directly to you — no FFL required.
  • Or pick up in Henderson, NV by appointment.

Questions? Call or text 702-566-5640

SKU YQBOOMBOX8612INSBR Categories , Brand:

Q BOOMBOX-86-12IN-SBR SBR in 8.6mm Blackout. Dealer-routed NFA firearm with approved ground shipping and FFL/SOT transfer processing through 2A Guns.

Features:

  • OPERATING SYSTEM: Semi-Auto – Direct Impingement
  • CALIBER: 8.6 Blackout
  • WEIGHT: 5 lbs 8 oz
  • BARREL LENGTH: 12 inches
  • BARREL MATERIAL: 416R Stainless Steel
  • BARREL FINISH: Bead Blasted
  • TWIST RATE: 1:3
  • MUZZLE DEVICE: XL Cherry Bomb
  • THREADS: M18x1.5 (Tapered Shoulder)
  • MAG TYPE: SR-25
  • MAG CAPACITY: 20
  • QTY MAGS INCLUDED: 1
  • LENGTH OF PULL: Collapsed: 8.375 inches – Extended: 13 inches
  • TRIGGER TYPE: Literally The Best Trigger Ever Made
  • TRIGGER WEIGHT: 3.25 lb – 3.75 lb
  • SAFETY: AR-15 Style Ambi
  • STOCK TYPE: 2 Position collapsible
  • GRIP TYPE: Reptilia CQG-NB
  • HANDGUARD: Q-Sert 11 inches
  • HANDGUARD MATERIAL: 6061
  • TOP RAIL: Continuous M1913 Picatinny Top Rail
  • TOP RAIL MATERIAL: 7075
  • RECEIVER MATERIAL: 7075
  • RECEIVER FINISH: Clear Hardcoat Anodize
  • OVERALL LENGTH: Collapsed: 26.75 inches – Extended: 31.25 inches
  • OVERALL WIDTH: 1.5 inches
  • HEIGHT: 7.25 inches
  • Silencer: Not included – Porq Chop or Short Chop recommended
  • SIGHTS & OPTICS: Not Included
Weight 8.4 lbs
Dimensions 36.0 × 10.0 × 3.75 in
Action

Caliber

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