If quiet shots, heavy hits, and tactical cool are your thing, Bear Creek Arsenal has you covered with three powerhouse calibers built to run suppressed: .300 Blackout, 8.6 Blackout, and the rising star, .338 ARC. Whether you're ringing steel, clearing rooms, or stalking hogs in the woods, BCA’s got the goods to keep it stealthy and savage.
Why Suppressed?
Because loud is out. Suppressors don’t just make you cooler (although, yes, they do)—they cut recoil, protect your ears, and make your shooting game way more surgical. But to get the most out of that can, you need the right caliber. Enter our best suppressor lineup.
.300 Blackout – The Quiet King
This one’s the OG of suppressed AR shooting. .300 BLK shines in short barrels, thrives on subsonic loads, and hits harder than you'd expect from a whisper-quiet round.
Why BCA’s .300 Blackout:
Precision barrels in multiple lengths and twists (subsonic? Check. Supersonic? Also check.)
Built for suppressors, threaded and ready
Affordable uppers that don’t cheap out on performance
Runs like a dream in SBRs and pistols
Silent, deadly, and dirt-cheap (in the good way)—what’s not to love?


8.6 Blackout – Big Bore, Bigger Bite
Imagine .300 BLK on steroids. That’s 8.6 Blackout—a beast of a round designed to hit like a freight train while still playing nice with your suppressor. It’s fat, it’s subsonic, and it’s shockingly accurate in short barrels.
Why BCA’s 8.6 Blackout is the Move:
.338-caliber bullets in a suppressed-ready AR-10? Yes please.
Short barrels + big bullets = massive energy transfer
Built tough for real-world use, not boutique prices
Game-stopping power, hog-whacking precision
If .300 BLK is the ninja, 8.6 BLK is the sledgehammer wearing a silencer.


.338 ARC – The Precision Quiet Sniper
Want suppressed AND long-range? Meet .338 ARC—the best-kept secret in precision AR shooting. It flings high-BC bullets fast and flat, but still plays nice with your suppressor.
BCA’s .338 ARC Delivers:
Match-grade barrels for MOA and below
Suppressor-friendly gas systems = smooth, quiet cycles
Long-range performance in an AR-15 footprint
Feels like a bolt gun with a semi-auto heartbeat
Reach out quietly. Hit hard. Look good doing it.


Why Bear Creek Arsenal?
Because we build all in-house in North Carolina, sell it straight to you, and don’t charge Gucci gun prices. Whether it’s .300 BLK or .338 ARC, you’re getting mil-spec reliability without draining your ammo budget.
U.S.-made quality
Lifetime warranty
Suppressor-ready barrels across the board
Massive selection of uppers, lowers, and complete rifles
More boom, less bucks. We just get it!
Suppressed Shooting Starts Here
If you’re chasing the perfect suppressed setup, don’t sleep on Bear Creek Arsenal. Whether you want to whisper with .300 BLK, thunder with 8.6 Blackout, or thread the needle with .338 ARC—we’ve got your back and your barrel.
Build it. Suppress it. Send it.