Diamondback 556M16M50B8R OEM Replacement 5.56X45mm Nato 16" Mid-Length Black Nitride 4150 Chrome Moly Vanadium Steel

Diamondback 556M16M50B8R OEM Replacement 5.56X45mm Nato 16" Mid-Length Black Nitride 4150 Chrome Moly Vanadium Steel
Replace Your Barrel, Or Finish Your Build With This 16" Black Nitride Barrel From Diamondback! Made Of 4150 CMV With a Mid-Length Gas System.
Length: 16"
Model: OEM Replacement
Twist: 1:8"
Finish: Nitride
Barrel Type: Midlength Medium Profile

Manufacturer: Diamondback
Mfg Number: 556M16M50B8R
Model: OEM Replacement

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions