Q Boombox SBR 8.6 BLK 20rd SBR, 12" 1:3" Threaded Barrel - BOOMBOX-86-12IN-SBR

Designed and built by the team behind the Honey Badger, the Q, LLC BoomBox is a purpose-built short-barreled rifle (SBR) chambered in the heavy-hitting 8.6 BLK. Optimized from barrel to bolt for extreme terminal performance and precision, the BoomBox pairs multi-caliber flexibility with real-world accuracy—capable of 1 MOA at 300 yards when paired with the recommended heavy subsonic projectiles and proper suppression. Lightweight and compact, it delivers big-game energy while remaining remarkably quiet with subsonic loads.
Key Features
High-power 8.6 BLK: Delivers roughly three times the energy of .300 BLK with the recommended 350-gr projectile.
Precision 12” barrel: 1:3” twist rate tuned for stabilizing heavy subsonic projectiles; 1 MOA accuracy at 300 yards possible with proper loads and optics.
Literally The Best Trigger Ever Made: Two-stage match trigger with a crisp break and lightning fast reset (3.25–3.75 lb pull).
Modular, multi-caliber capable: Quick barrel swaps in minutes—no bench or vice required.
Optimized internals: Steel feed ramps, dedicated charging handle, gas block/tube, and bolt designed specifically for the BoomBox.
Compact & controllable: Collapsible 2-position stock for compact carry and adjustable length of pull.
Suppressor-friendly: Recommended suppressors: Porq Chop or Short Chop (not included).
Ready out of the box: Ships with one 20-round magazine and full Picatinny scope mount.
Important NOTE (NFA)