BRO SSP-300BLK-MB — 300 Blackout, SPEC+ / SSP, 16" Mid-Length, Bronze Finish | BROSSP300BLKMB | UPC: 681565221385
Step into tuned 300 BLK performance with the BRO SSP-300BLK-MB. This 16-inch, mid-length 300 Blackout carbine blends modern ergonomics, a rugged bronze finish, and an optics-ready upper to deliver a versatile rifle for home defense, training, suppressed shooting, and range work. From its slim free-float handguard to its threaded muzzle, the BROSSP300BLKMB is built to be customized, accurate, and reliable—right out of the box.
Why Choose a 300 Blackout Carbine?
.300 BLK excels in short-to-mid-range work with heavy subsonics for suppression and lightweight supers for flatter trajectories. In a 16" mid-length platform, you get smooth cycling, soft recoil impulse, and barrel length that keeps the rifle handy while maximizing reliability across a wide ammo spectrum.
Key Features & Advantages
Caliber: .300 AAC Blackout—optimized for both supersonic and subsonic loads; ideal for suppressed or unsuppressed use (where legal).
Barrel Length: 16 inches—the practical sweet spot for velocity, balance, and easy handling indoors or around vehicles.
Gas System: Mid-length for a smoother recoil pulse and enhanced parts longevity.
Threaded Muzzle: Ready for brakes, comps, flash hiders, and suppressor mounts (verify local laws and included device).
Free-Float Handguard: Slim profile with modern accessory slots for lights, tape switches, handstops, and bipods without adding bulk.
Optics-Ready Upper: Continuous top rail for red dots, prism sights, or 1–6x/1–8x LPVOs; easy to co-witness with BUIS.
Bronze Finish (MB): Durable, low-glare coating that looks sharp and shrugs off everyday wear.
AR-Pattern Modularity: Accepts common AR-15 magazines and supports the ecosystem of triggers, stocks, grips, and controls for personal fit.
Note: Furniture style, muzzle device, and small components can vary by production run. Check package contents for exact inclusions.
Performance You Can Feel
Balanced Recoil: Mid-length gas + 300 BLK pressure curve = flat shooting with fast follow-ups.
Accurate by Design: Free-floating the barrel preserves harmonics for repeatable point of impact—even as the barrel heats up.
Configurable for Mission: Run a suppressor with subs for quiet control (where legal) or light, fast supers for general-purpose use.
Ideal Use Cases
Home & Property Defense: Compact handling with heavy-hitting 300 BLK terminal performance.
Suppressed Shooting: Subsonic compatibility for reduced signature and comfortable training.
Training & Classes: Reliable cycling across popular loads for high-round-count courses.
General Purpose / Ranch: Flexible setup for varmints, pests, and everyday utility.
Setup Tips
Specifications (Quick View)
Model: BRO SSP-300BLK-MB (300B SPEC+ / SSP)
SKU/Part #: BROSSP300BLKMB
UPC: 681565221385
Caliber: .300 AAC Blackout
Barrel: 16", threaded, mid-length gas
Handguard: Free-float, slim profile with accessory slots/top rail
Finish/Color: Bronze (MB), low-glare
Operating Style: AR-pattern, direct-impingement
Sights: Optics-ready (BUIS/optic sold separately)
Magazines: AR-15 pattern (capacity and included mag may vary)
Always verify twist rate, thread pitch, and included muzzle device for your specific rifle.
Safety & Compliance
Comply with all local/state/federal firearm laws, including magazine, muzzle device, and transport rules.
Use quality 300 BLK ammunition appropriate to your use (supersonic vs. subsonic).
After any configuration changes (muzzle device/suppressor/optic), re-zero and confirm reliability.
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The Bottom Line
The BRO SSP-300BLK-MB delivers the versatility of 300 Blackout in a smooth-shooting, mid-length 16" carbine with a durable bronze finish and modern, optics-ready ergonomics. If you want one rifle to cover defense, training, and suppressed shooting, this model is a smart, future-proof foundation—ready to configure your way.
The End