Davidson Defense Premium Gas tube in the carbine gas system AR15, M4 M4A1. Includes roll pin. Davidson Defense sets the standard for high quality parts. These replacement components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or replacing worn or broken parts. The hard-exterior finish resists heat and retains its shape even under full auto conditions in extreme heat.
Made From Stainless Seel Then Nitride QPQ Finished For The Very Best In Ar-15 Gas Tubes.
MFG By American Armorment Depot For Davidson Defense Using the Highest Quality Materials Avail. Made 100% In The USA
Fit and finish of this gas tube is superb it also comes with a roll pin too. Rated for full auto fire!