© City ArsenalDiamondback 556C16M50B8R DB 5.56x45mm NATO 16 in Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel, Rifle Barrel
- Brand
- Diamondback Firearms
- Color
- Black
- Caliber
- 5.56x45mm
- Category
- Gun Parts
- Platform
- AR-15
- Barrel Length
- 16in
- Gun Part Type
- Barrel
- UPC
- 815875019053
- MPN
- DB556C16M50B8R
Overview
The Diamondback 5.56x45mm NATO rifle barrel is a 16-inch medium-profile replacement or build barrel constructed from 4150 Chrome Moly Vanadium (CMV) steel with a durable black nitride finish. Button-rifled with a 1:8 twist rate and equipped with M4 feed ramps, a carbine-length gas system, and a 1/2x28 threaded muzzle, this barrel delivers consistent accuracy and corrosion resistance for AR-15 platform builds.
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