Presma AR-15 Black Nitride Gas Tube With Roll Pin

The AR Black Nitride Gas Tube With Roll Pin is a quality replacement component for AR-15 gas systems, ideal for new builds, upgrades, or replacing worn factory gas tubes. Manufactured with correct dimensions and precision-formed bends, this gas tube ensures proper alignment and consistent gas flow for reliable cycling.

Finished in a black nitride coating, the gas tube offers enhanced corrosion resistance and durability compared to standard finishes, making it well-suited for hard-use rifles and long-term reliability. The included roll pin simplifies installation and ensures a secure connection to your gas block.

This gas tube is designed as a direct replacement and is compatible with standard AR gas system configurations when matched to the correct gas system length.

Features

• Black nitride finish for corrosion resistance and durability

• Precision-formed with correct factory-spec bends

• Designed for reliable gas flow and consistent cycling

• Includes roll pin for installation

• Ideal for replacement or new AR builds

Fitment Notes

• ✔ Compatible with AR gas systems when matched to the correct length

• ✔ Designed for standard AR-15 configurations

• ✖ Gas system length must match your barrel and gas block

This black nitride AR gas tube is a dependable, no-nonsense upgrade that helps keep your rifle running smoothly and reliably.