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Diamondback DB Barrel in 5.56x45mm NATO. This 16-inch, medium-profile barrel is made from durable 4150 chrome moly vanadium CMV steel and finished in black nitride for enhanced wear and corrosion resistance. Designed around a carbine-length gas system and a 1:8 twist rate, it’s a practical upgrade for reliable function and consistent accuracy.\n\nProduct Highlights\n- 16-inch 5.56x45mm NATO barrel for AR-style builds and OEM replacement applications\n- 4150 chrome moly vanadium CMV steel construction for strength and service life\n- Black nitride finish helps resist corrosion and wear while maintaining a clean, low-glare look\n- Carbine-length gas system configuration for compatible cycling on carbine setups\n- 1:8 twist rate to support a wide range of common 5.56/.223 bullet weights
Specifications
- Manufacturer:
- Diamond
- Category:
- barrel
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 30.4 oz (1.90 lbs)
- Length:
- 16.0"
- Estimated velocity:
- 2,650-3,025 fps
- UPC:
- 8228957880442
- MPN:
- 556C16M50B8R
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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$117.98
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