The Diamondback OEM Replacement barrel is the perfect choice for your next custom rifle build. Machined from 4150 CrMov steel, with 5-groove button rifling, a carbine length gas port, and an unthreaded heavy barrel profile, this barrel should be a tack-driver.
Diamondback AR-15 OEM Barrel 5.56 NATO Specifications and Features
- Item Number: 556C16H50B8NYR
- AR-15 Replacement Barrel
- 5.56 NATO (accepts .223 Remington)
- 16" 4150 CrMov Barrel 1:8 Twist
- Unthreaded
- Heavy Profile
- Carbine Length
- Button Rifled, 5-Groove Bore
- M4 Feed Ramps
- Black Nitride Finish
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