Yhm Mid Length Gas Tube Blk

The Yankee Hill Machine Co Mid Length Gas Tube in Black (YHM-BL-04M) is a precision-engineered component designed for AR-platform rifle builders and gunsmithing applications. This mid-length gas tube delivers consistent performance across a range of ammunition loads and shooting conditions, making it a trusted choice for both range shooters and tactical operators who demand reliability in their builds.

The mid-length configuration optimizes the dwell time—the interval between when the bullet passes the gas port and when the bolt carrier group unlocks—creating a balance that reduces carrier tilt and extends component life compared to carbine-length systems. At 13.75 inches in overall length, this gas tube is sized to work with mid-length handguards and upper receivers, a common specification for precision rifles and duty weapons. The included roll pin ensures secure attachment to the gas block, while the matte black finish resists corrosion and provides a clean, professional appearance on finished builds.

This component is essential for AR builders who are assembling custom rifles—whether for long-range competition, home defense, or professional patrol use. Mid-length gas systems have become the standard for modern duty rifles because they offer softer recoil impulse, faster follow-up shots, and greater ammunition flexibility than carbine-length alternatives. Whether you're rebuilding an upper receiver or completing a custom build from scratch, this Yankee Hill Machine gas tube pairs seamlessly with standard AR-platform components and delivers the performance precision shooters expect.