Availability: In Stock
The Q Boombox 8.6 Blackout pistol is a short-stroke, direct-impingement semi-automatic built for shooters who want precision and modularity in a compact package. At just 5 lbs 8 oz with a 12-inch 416R stainless barrel, the Boombox delivers the punch of 8.6 Blackout in a form factor that handles like a rifle but sizes down to pistol convenience. The 20+1 magazine capacity and collapsible stock—ranging from 8.375 inches to 13 inches—give you flexibility whether you're running it as a standalone firearm or building around it for a specific mission.
This is a shooter's platform, not a compromise. The upper and lower receivers are precision-machined from 7075 aluminum, with a continuous M1913 Picatinny rail running the full length of the top for optics and accessories. The Q-Sert handguard spans 11 inches with integrated M-LOK attachment points, so mounting lights, slings, or rails is straightforward. The trigger is user-tuned to 3.25–3.75 lbs, and the safety lever is ambidextrous AR-15 pattern—familiar controls for anyone with modern rifle experience.
The Boombox ships ready to shoot but completely configurable. The threaded barrel (M18x1.5 with a tapered shoulder) comes fitted with Q's XL Cherry Bomb muzzle device and is set to a 1:3 twist for stable 8.6 Blackout ballistics. The Reptilia CQG-NB grip and two-position collapsible brace round out the ergonomics. You'll get one SR-25 pattern magazine; optics, suppressors, and additional magazines are separate choices based on your role.
Whether you're setting up a suppressed close-quarters build, a precision 8.6 Blackout pistol, or a modular testbed for ammo development, the Boombox is engineered for tinkerers and dedicated shooters who expect quality components and logical design.
| Caliber | 8.6 Blackout |
| Operating System | Semi-Auto, Direct Impingement |
| Barrel Length | 12 inches |
| Barrel Material | 416R Stainless Steel |
| Barrel Finish | Bead Blasted |
| Twist Rate | 1:3 |
| Muzzle Device | XL Cherry Bomb (included) |
| Barrel Threads | M18x1.5 Tapered Shoulder |
| Receiver Material | 7075 Aluminum |
| Receiver Finish | Clear Hardcoat Anodize |
| Handguard | Q-Sert, 11 inches, 6061 Aluminum |
| Top Rail | Continuous M1913 Picatinny (7075) |
| Magazine Type | SR-25 Pattern |
| Magazine Capacity | 20+1 |
| Magazines Included | 1 |
| Grip | Reptilia CQG-NB |
| Trigger Weight | 3.25–3.75 lbs |
| Safety | AR-15 Style Ambidextrous |
| Stock | 2-Position Collapsible Brace |
| Length of Pull (Collapsed) | 8.375 inches |
| Length of Pull (Extended) | 13 inches |
| Overall Length (Collapsed) | 26.75 inches |
| Overall Length (Extended) | 31.25 inches |
| Overall Width | 1.5 inches |
| Height | 7.25 inches |
| Weight | 5 lbs 8 oz |
Yes. The barrel is threaded M18x1.5 with a tapered shoulder and comes fitted with Q's XL Cherry Bomb muzzle device. You can remove the Cherry Bomb and install a suppressor or other muzzle attachment.
The Boombox accepts SR-25 pattern magazines. One 20+1 magazine is included with the pistol.
Yes. The receiver includes a continuous M1913 Picatinny rail running the full length of the top. You can install any Picatinny-pattern sight or optic. Sights and optics are not included.
The Boombox ships with one SR-25 pattern magazine. The XL Cherry Bomb muzzle device is installed on the barrel. Optics, suppressors, and additional magazines are sold separately.
SKU: 198468039 • Weight: 7.786oz
Availability: In Stock
The Q Boombox 8.6 Blackout pistol is a short-stroke, direct-impingement semi-automatic built for shooters who want precision and modularity in a compact package. At just 5 lbs 8 oz with a 12-inch 416R stainless barrel, the Boombox delivers the punch of 8.6 Blackout in a form factor that handles like a rifle but sizes down to pistol convenience. The 20+1 magazine capacity and collapsible stock—ranging from 8.375 inches to 13 inches—give you flexibility whether you're running it as a standalone firearm or building around it for a specific mission.
This is a shooter's platform, not a compromise. The upper and lower receivers are precision-machined from 7075 aluminum, with a continuous M1913 Picatinny rail running the full length of the top for optics and accessories. The Q-Sert handguard spans 11 inches with integrated M-LOK attachment points, so mounting lights, slings, or rails is straightforward. The trigger is user-tuned to 3.25–3.75 lbs, and the safety lever is ambidextrous AR-15 pattern—familiar controls for anyone with modern rifle experience.
The Boombox ships ready to shoot but completely configurable. The threaded barrel (M18x1.5 with a tapered shoulder) comes fitted with Q's XL Cherry Bomb muzzle device and is set to a 1:3 twist for stable 8.6 Blackout ballistics. The Reptilia CQG-NB grip and two-position collapsible brace round out the ergonomics. You'll get one SR-25 pattern magazine; optics, suppressors, and additional magazines are separate choices based on your role.
Whether you're setting up a suppressed close-quarters build, a precision 8.6 Blackout pistol, or a modular testbed for ammo development, the Boombox is engineered for tinkerers and dedicated shooters who expect quality components and logical design.
| Caliber | 8.6 Blackout |
| Operating System | Semi-Auto, Direct Impingement |
| Barrel Length | 12 inches |
| Barrel Material | 416R Stainless Steel |
| Barrel Finish | Bead Blasted |
| Twist Rate | 1:3 |
| Muzzle Device | XL Cherry Bomb (included) |
| Barrel Threads | M18x1.5 Tapered Shoulder |
| Receiver Material | 7075 Aluminum |
| Receiver Finish | Clear Hardcoat Anodize |
| Handguard | Q-Sert, 11 inches, 6061 Aluminum |
| Top Rail | Continuous M1913 Picatinny (7075) |
| Magazine Type | SR-25 Pattern |
| Magazine Capacity | 20+1 |
| Magazines Included | 1 |
| Grip | Reptilia CQG-NB |
| Trigger Weight | 3.25–3.75 lbs |
| Safety | AR-15 Style Ambidextrous |
| Stock | 2-Position Collapsible Brace |
| Length of Pull (Collapsed) | 8.375 inches |
| Length of Pull (Extended) | 13 inches |
| Overall Length (Collapsed) | 26.75 inches |
| Overall Length (Extended) | 31.25 inches |
| Overall Width | 1.5 inches |
| Height | 7.25 inches |
| Weight | 5 lbs 8 oz |
Yes. The barrel is threaded M18x1.5 with a tapered shoulder and comes fitted with Q's XL Cherry Bomb muzzle device. You can remove the Cherry Bomb and install a suppressor or other muzzle attachment.
The Boombox accepts SR-25 pattern magazines. One 20+1 magazine is included with the pistol.
Yes. The receiver includes a continuous M1913 Picatinny rail running the full length of the top. You can install any Picatinny-pattern sight or optic. Sights and optics are not included.
The Boombox ships with one SR-25 pattern magazine. The XL Cherry Bomb muzzle device is installed on the barrel. Optics, suppressors, and additional magazines are sold separately.
SKU: 198468039 • Weight: 7.786oz