The 8.6 Blackout 210gr Barnes pairs the 8.6 Blackout cartridge with a 210gr Barnes TSX projectile in a dependable supersonic load. Genuine, in-stock and ready to ship, this 8.6 Blackout 210gr Barnes is built to deliver consistent, reliable results from your rifle every time you pull the trigger.
Specifications
| Caliber | 8.6 Blackout |
| Bullet weight | 210gr |
| Projectile | Barnes TSX |
| Type | Supersonic |
| Case | Factory-new brass |
| Quantity | 80-round bucket |
The Barnes TSX bullet
At the heart of this 8.6 Blackout 210gr Barnes is the Barnes TSX, chosen to match the supersonic role this load is built for. It is loaded on factory-new brass to consistent tolerances, the foundation of both reliability and accuracy.
That round-to-round consistency is what lets the load shoot to the same point of impact shot after shot — exactly what you want whether you are hunting, training or competing.
Supersonic performance and reach
This 8.6 Blackout 210gr Barnes runs supersonic for a flatter trajectory and more retained energy downrange, extending your practical range. You trade the whisper-quiet subsonic signature for velocity and on-target authority.
It is a strong choice when reach, speed and energy matter more than maximum quiet, and it performs from the short barrels the cartridge was built around.
What it is best for
This 8.6 Blackout 210gr Barnes suits hunting, defense and general-purpose shooting at supersonic ranges. Match the load to your task, confirm your zero before you rely on it, and it rewards you with dependable performance.
Different loads print to different points of impact, so always verify your zero with this specific round. For help choosing, read our 8.6 Blackout ballistics guide.
Why buy from Blackout Ammunition
We stock genuine, in-stock 8.6 Blackout ammunition and ship fast to lawful destinations nationwide. Every order is handled by people who know the cartridge, so if you are unsure which load fits your build, just ask. Browse the full 8.6 Blackout lineup, review our shipping & delivery details and the FAQ, and find suppressors and components at our sister store, blackoutammo.shop.
About the 8.6 Blackout cartridge
8.6 Blackout is a .338-caliber cartridge from the creator of 300 Blackout, built to deliver heavy, hard-hitting subsonic performance from the AR-10 platform. It uses a shortened 6.5 Creedmoor case and a fast 1:3 twist that stabilizes heavy subsonic bullets, so they hit far above their modest velocity.
That blend of quiet and power is why 8.6 Blackout has earned such a following for suppressed hunting, and why this 8.6 Blackout 210gr Barnes is built to perform on the platform the cartridge was designed for.
Storage and getting the most from it
Like all quality ammunition, this 8.6 Blackout 210gr Barnes keeps for years when stored cool, dry and stable, away from heat and humidity. Before you rely on it, put a few rounds downrange to confirm your zero and grouping in your specific rifle.
A little range time up front turns this load into one you can trust completely when it matters most.
Fast shipping and ordering
We ship most in-stock orders quickly and securely to lawful destinations across the United States, with tracking so you know where your order is. Ordering the 8.6 Blackout 210gr Barnes is straightforward, and our team is available if you need help before or after your purchase.
Review our shipping and delivery details for timelines and any state or item-specific requirements before you order.
Genuine products, real support
When you buy the 8.6 Blackout 210gr Barnes from Blackout Ammunition, you get a genuine product handled by people who actually know the platform — not a faceless warehouse. We stand behind what we sell and are here to help you build and shoot with confidence.
Have a question first? Our FAQ covers the common ones, and you can always reach out for personal guidance.
Frequently asked questions
Is this 8.6 Blackout 210gr Barnes subsonic or supersonic?
It is a supersonic load — flatter-shooting with more reach.
What rifle does this 8.6 Blackout 210gr Barnes work in?
Any properly chambered 8.6 Blackout rifle.
Can I shoot it suppressed?
Yes, though as a supersonic load it still produces a sonic crack.
How many rounds per box?
80 rounds per bucket.
Is it genuine, in-stock ammunition?
Yes — genuine and ready to ship to lawful destinations.
You must be 21 or older to purchase rifle ammunition. All ammunition ships via ground to lawful destinations only; it is the buyer’s responsibility to comply with all federal, state and local laws.
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8.6 Blackout