Barnes Bullets' 300 AAC Blackout 125gr Match Burner OTM ammunition is built for shooters who demand precision from a subsonic platform. The .300 Blackout has earned its reputation as a versatile suppressed rifle round—effective for hunting and tactical applications—but only quality ammunition unlocks its potential. This match-grade load pairs a 125-grain open-tip match boat-tail projectile with Barnes' rigorous manufacturing standards to deliver the shot-to-shot consistency that separates good groups from great ones.
The 125-grain bullet weight sits in the middle of .300 Blackout's effective range, offering a practical balance for both subsonic suppressed shooting and supersonic applications. The boat-tail design and optimized ballistic coefficient reduce wind drift and maintain velocity downrange—critical when every shot counts. Barnes engineered this load to hold tight standard deviations, so your velocity spreads stay minimal and your point-of-impact stays predictable, whether you're dialing in at 50 yards or reaching out further.
Each box of 20 rounds comes with a bonus: a QR code on the back links to Doppler radar-generated ballistic drop tables specific to this exact load. That means you're not guessing at trajectory data or relying on generic calculator software—you're working from real-world velocity and wind data specific to the ammunition you're actually shooting. For reload planning or load development work, that's invaluable intel.
| Caliber | .300 AAC Blackout |
| Bullet Weight | 125 grains |
| Bullet Type | Open-Tip Match (OTM) Boat-Tail |
| Rounds per Box | 20 |
| Manufacturer | Barnes Bullets |
The 125-grain projectile is well-suited to both subsonic and supersonic .300 Blackout applications—hunting, precision rifle matches, and suppressed shooting. Its boat-tail design and moderate weight offer solid performance across the .300 Blackout's typical engagement ranges.
Each box includes a QR code on the back that links to Doppler radar-generated drop tables specific to this exact load. Scan it with your phone to access real-world velocity and trajectory data tailored to this ammunition.
This is factory-loaded finished ammunition—not components for reloading. However, the included ballistic data makes it an excellent reference for load development work if you choose to handload your own .300 Blackout rounds.
Match-grade ammunition is manufactured to tighter tolerances than standard rounds. Barnes produces these loads with exacting quality control, resulting in lower velocity spreads and more consistent performance downrange—exactly what precision shooters need.
Barnes Bullets
Barnes Bullets
