Lantac Ar15 Gas Tube Int Length

The LanTac AR-15 Gas Tube Intermediate Length is a precision-manufactured component engineered to optimize gas system performance in direct impingement rifle builds. Constructed from stainless steel and finished with black nitride coating, this gas tube delivers the corrosion resistance and durability demanded by shooters operating in harsh environments—from coastal salt air to high-round-count training cycles. The complete assembly includes the gas tube roll pin, eliminating the need for separate ordering.

Intermediate length gas tubes balance reliability across a wider spectrum of upper receiver and barrel combinations than carbine-length systems. The black nitride finish enhances corrosion resistance beyond standard mil-spec parkerizing while reducing friction and heat—critical factors in sustained-fire scenarios where gas tube temperature management affects bolt carrier group longevity. The precision-extruded stainless steel construction maintains dimensional consistency, ensuring proper fit with standard gas block interfaces and reliable cycling across suppressed and unsuppressed configurations.

This component is specified for AR-15 builds where intermediate-length gas systems are required—16-inch to 18-inch barrels typically benefit most from this length, as it reduces carrier velocity spikes compared to carbine-length tubes while maintaining sufficient dwell time. Builders prioritizing lower operating temperatures, extended maintenance intervals, and enhanced reliability in suppressed applications will find this upgrade particularly valuable. The included roll pin simplifies installation, making this a straightforward swap for existing gas tube replacement or new-build assembly.