SKU: CMC81625
UPC: 859464006345
The CMC AR15 Gas Tube Rifle Length is a precision-machined gas system component designed to regulate propellant flow in direct-impingement AR-platform rifles. Machined from 304 stainless steel and finished with an industrial-grade nitride coating, this gas tube ensures consistent cycling reliability across varied ammunition types and environmental conditions. The rifle-length profile accommodates standard AR-15 platforms with full-length gas systems, making it a verified upgrade path for shooters replacing worn or corroded original equipment.
The nitride finish enhances corrosion resistance and wear resistance compared to plain steel, a critical advantage in high-round-count training, duty use, and coastal or humid environments where salt air and moisture accelerate degradation. Precision machining ensures tight tolerances that maintain gas port alignment with the bolt carrier group, preserving bolt carrier velocity and cycling predictability. At 0.06 lbs with minimal profile, installation does not affect the rifle's balance or accessories mounting. The durable finish also resists cosmetic degradation from cleaning solvents and repeated disassembly.
This component is suited for AR-15 builders, duty weapon users, competitive shooters, and operators who prioritize component longevity in demanding service. Rifle-length gas systems are standard on mid-length and longer uppers, offering softer recoil impulse and slower bolt carrier cycling compared to carbine-length alternatives. Shooters upgrading from mil-spec tubes or addressing corrosion issues in used builds benefit from the improved material composition and manufacturing precision. Made in the USA, the CMC AR15 gas tube is a direct replacement for existing rifle-length systems.
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