CMC Triggers AR15/AR10 Gas Tube Nitride Coated Intermediate Length 13.65"

The CMC Triggers AR15/AR10 Gas Tube Nitride Coated Intermediate Length 13.65" is a critical internal component engineered for consistent gas operation in modern sporting rifles and carbines. Built from stainless steel and finished with a hard black nitride coating, this gas tube manages propellant gas flow from the barrel to the bolt carrier group, directly affecting cycle reliability and shot-to-shot consistency. The intermediate length designation (13.65") is optimized for standard-profile upper receivers found on most AR-platform builds.

Nitride coating provides superior corrosion resistance compared to uncoated steel, making this component suitable for prolonged exposure to moisture, salt air, or harsh environmental conditions. The stainless steel base material further enhances durability against chemical corrosion and thermal stress from sustained fire. Proper gas tube function ensures your rifle cycles reliably across ammunition types and environmental conditions—critical for duty, range, or field use where failure is not an option. Installation includes the gas tube roll pin for secure retention within the gas block.

This gas tube is ideal for builders constructing a new AR-15 or AR-10 platform rifle from scratch, as well as operators upgrading an existing firearm's gas system for improved reliability or component replacement. The intermediate length is the most common configuration for standard 16-inch carbine barrels and mid-length gas systems. Whether assembling a precision rifle, duty carbine, or tactical build, this CMC component provides the corrosion-resistant, hardened gas management your platform requires.