Home / Gun Care & Accessories / Diamondback Firearms / Diamondback AR-15 Barrel 300 AAC Blackout 10.5" Medium Contour 1:8" Twist Black
▼ 23% below avg
Diamondback AR-15 Barrel 300 AAC Blackout 10.5" Medium Contour 1:8" Twist Black
Lowest Listed Price
$66.99
MSRP
$98
Savings
32% off
Retailers Reporting In Stock
2 Stores
Updated
Sep 2, 2026
Compare Deals from 7 Retailers
Sorted by lowest price
["10.5\";Med Profile\"","Nitride Finish"]
Specifications
Caliber
Brand
Model
"Medium Profile"
MPN
DB300P10.5M50B8R
UPC
815875019343
Description
The Diamondback Firearms modern sporting rifle series seamlessly blends precision engineering with user-centric design, catering to both seasoned shooters and newcomers alike. Diamond Series barrels are crafted from 4150 CrMov steel with a Black Nitride finish, ensuring durability and consistent accuracy.
