Home / Gun Parts / Diamondback Firearms / Diamondback AR-15 Barrel 300 AAC Blackout 8.5" Heavy Contour 1:8" Twist Black
▼ 26% below avg
Diamondback AR-15 Barrel 300 AAC Blackout 8.5" Heavy Contour 1:8" Twist Black
Lowest Listed Price
$58.99
MSRP
$95.99
Savings
39% off
Retailers Reporting In Stock
6 Stores
Updated
Sep 8, 2026
Compare Deals from 14 Retailers
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Specifications
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.
