CMC Triggers AR-15 Pistol Length Gas Tube Stainless Steel Nitride
CMC Triggers
$18.69
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CMC Triggers
CMC Triggers AR-15 Pistol Length Gas Tube Stainless Steel Nitride
The CMC Triggers AR-15 Pistol Length Gas Tube in Stainless Steel Nitride delivers the precision engineering and lasting durability your build demands, ensuring reliable, consistent gas flow cycle after cycle.
- Precision machined from 304 stainless steel for superior strength and longevity
- Durable nitride finish dramatically increases corrosion and wear resistance
- Pistol-length sizing designed specifically for short-barreled AR-15 pistol builds
- Consistent gas flow promotes reliable feeding, cycling, and ejection
- Nitride treatment enhances fatigue strength for high-round-count performance
- Proudly made in the USA to strict quality control standards
Who This Is For
This gas tube is the ideal upgrade or replacement for AR-15 pistol builders and owners running pistol-length gas systems on short-barreled uppers. Whether you're assembling a new pistol-configuration AR-15 from scratch or replacing a worn factory tube, the CMC stainless steel nitride construction offers a meaningful step up in reliability and corrosion resistance — especially valuable for shooters in humid climates or those who train heavily and demand consistent performance from every component.
Specifications
| Brand | CMC Triggers |
|---|---|
| Platform | AR-15 |
| Gas System Length | Pistol Length |
| Material | 304 Stainless Steel |
| Finish | Nitride |
| Corrosion Resistance | High — Nitride + Stainless |
| Country of Origin | USA |
Frequently Asked Questions
What barrel length is a pistol-length gas tube designed for?
Pistol-length gas tubes are engineered for AR-15 barrels typically in the 4–7 inch range. They position the gas port closer to the muzzle, which is necessary to properly cycle the action on shorter barrels. If you're running a barrel longer than 7–8 inches, you'll want to consider a carbine or mid-length gas tube instead to avoid over-gassing your rifle.
Why choose stainless steel with a nitride finish over a standard mil-spec gas tube?
Standard mil-spec gas tubes are typically made from carbon steel with a basic finish, which can be susceptible to rust and wear over time. CMC's 304 stainless steel construction provides inherent corrosion resistance, while the nitride finish adds an additional layer of protection against moisture, fouling, and abrasion. The result is a gas tube that maintains consistent inner diameter tolerances and reliable gas flow even after thousands of rounds or extended exposure to the elements.
Is this gas tube compatible with standard AR-15 gas blocks and bolt carrier groups?
Yes. This CMC pistol-length gas tube is built to standard AR-15 specifications and is compatible with any standard .750-inch or low-profile gas block that accepts a pistol-length tube, as well as any standard mil-spec AR-15 bolt carrier group. No modifications are required for installation — it's a straightforward drop-in replacement for any pistol-length AR-15 upper build.
