Grady's Great Outdoors
FFL Licensed DealerServing SC Since 1961Tues–Sat: 10AM–7PM
Diamondback Firearms 300 AAC Blackout 10.5" Medium Profile Barrel, Black Nitride - DB300P10.5M50B8R
Diamondback Firearms

Diamondback Firearms 300 AAC Blackout 10.5" Medium Profile Barrel, Black Nitride - DB300P10.5M50B8R

SKU: DB300P10.5M50B8RUPC: 815875019343
$96.00$98.00

MSRP: $98.00

✓ Ships from Warehouse in 3-5 Business Days

1
FFL Licensed Dealer
Fast, Secure Shipping
This is a 10.5" medium profile barrel chambered in 300 AAC Blackout with a 1:8 twist rate, designed to fit AR-15 platforms. It features a nitride finish, 5/8x24 thread pitch, and pistol-length gas system for reliable cycling with subsonic and supersonic ammunition.

Related Products

Diamondback Firearms 300 Blackout 10" Pistol-Length Barrel, Black Nitride - 300P10H50B8R
Diamondback Firearms

Diamondback Firearms 300 Blackout 10" Pistol-Length Barrel, Black Nitride - 300P10H50B8R

MSRP: $96.00
$94.00
Diamondback Firearms 300 Blackout 16" Pistol-Length Barrel, Black Nitride - 300P16H50B8R
Diamondback Firearms

Diamondback Firearms 300 Blackout 16" Pistol-Length Barrel, Black Nitride - 300P16H50B8R

MSRP: $113.00
$110.00
Diamondback Firearms 300 Blackout 8.50" Pistol-Length Barrel, Black Nitride - 300P85H50B8R
Diamondback Firearms

Diamondback Firearms 300 Blackout 8.50" Pistol-Length Barrel, Black Nitride - 300P85H50B8R

$85.00
Faxon Firearms Duty Gunner 300 Blackout 10.5" Barrel, Black Nitride - 15A38P10NGQ
Faxon Firearms

Faxon Firearms Duty Gunner 300 Blackout 10.5" Barrel, Black Nitride - 15A38P10NGQ

MSRP: $164.00
$145.00
Diamondback Firearms DB15 SBR 300 AAC Blackout 10" 30rd Short Barrel Rifle, Matte Black - DB2380B001
Diamondback Firearms

Diamondback Firearms DB15 SBR 300 AAC Blackout 10" 30rd Short Barrel Rifle, Matte Black - DB2380B001

MSRP: $1290.00
$944.00