Product Description
Replace a worn barrel or complete a compact AR build with the Diamondback DB Barrel chambered in .300 Blackout. This 8.50-inch barrel is built from durable 4150 chrome moly vanadium (CMV) steel and finished in black nitride for enhanced corrosion resistance and easy cleaning. Featuring a pistol-length gas system and heavy profile, it’s designed to deliver reliable function and solid performance in short-barrel configurations.
Product Highlights
- 8.50-inch .300 Blackout barrel ideal for compact AR builds and OEM replacement projects
- 4150 chrome moly vanadium (CMV) steel construction for strength and longevity
- Black nitride finish helps resist corrosion and wear while simplifying maintenance
- Pistol-length gas system for short-barrel platform compatibility
- 1:8 twist rate suited for a wide range of .300 Blackout bullet weights
Specs
- Brand: Diamondback
- Model: DB Barrel
- Caliber: .300 Blackout
- Barrel Length: 8.50 in
- Gas System Length: Pistol-length
- Profile: Heavy
- Twist Rate: 1:8
- Finish: Black Nitride
- Material: 4150 Chrome Moly Vanadium (CMV) Steel
- Color: Black
- Weight: 1.2 lb
- MPN: 300P85H50B8R
- UPC: 815875019183
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