CMC Triggers AR-15 Mid-Length Gas Tube 304 Stainless Nitride
CMC Triggers
$18.69
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CMC Triggers
CMC Triggers AR-15 Mid-Length Gas Tube 304 Stainless Nitride
The CMC Triggers AR-15 Mid-Length Gas Tube in 304 Stainless Steel with a Nitride finish delivers the reliable, consistent gas flow your rifle needs to cycle flawlessly — built to last through thousands of rounds in demanding conditions.
- Precision machined from 304 stainless steel for superior strength and longevity
- Durable Nitride finish dramatically increases corrosion and wear resistance
- Engineered for mid-length gas systems on standard AR-15 platforms
- Consistent internal diameter ensures reliable gas flow and cycling performance
- Nitride treatment improves fatigue strength for long-term reliability under pressure
- Proudly made in the USA to strict quality control standards
Who This Is For
This gas tube is ideal for AR-15 builders and owners upgrading or replacing components on a mid-length gas system. Whether you're assembling a new upper, refreshing a worn rifle, or simply upgrading to a higher-quality stainless steel part, the CMC Triggers mid-length gas tube is a straightforward, professional-grade solution for shooters who refuse to compromise on reliability.
Specifications
| Brand | CMC Triggers |
|---|---|
| Model | AR-15 Mid-Length Gas Tube |
| Material | 304 Stainless Steel |
| Finish | Nitride |
| Gas System Length | Mid-Length |
| Compatible Platform | AR-15 |
| Country of Origin | USA |
Frequently Asked Questions
What barrel length is a mid-length gas tube designed for?
A mid-length gas tube is typically designed for AR-15 barrels in the 14.5" to 18" range, with 16" being the most common pairing. The mid-length gas system positions the gas port farther down the barrel than a carbine system, resulting in lower operating pressure, reduced felt recoil, and improved cycling reliability. Always verify your barrel's gas port location is cut for a mid-length system before installation.
Why choose a stainless steel Nitride gas tube over a standard mil-spec tube?
Standard mil-spec gas tubes are typically made from carbon steel, which can be more susceptible to corrosion over time. The CMC Triggers tube uses 304 stainless steel as a base, which already offers excellent corrosion resistance. The added Nitride finish further hardens the surface, increases wear resistance, reduces friction, and enhances fatigue strength — making it a premium long-term upgrade over standard options, especially for rifles used in wet or humid environments.
Is this gas tube a direct drop-in replacement for my existing AR-15 mid-length tube?
Yes. This CMC Triggers mid-length gas tube is designed as a direct drop-in replacement for any standard AR-15 mid-length gas system. It uses standard dimensions and is compatible with mil-spec gas blocks and bolt carrier groups. No special tools or modifications are required beyond what a standard upper assembly would call for, such as a roll pin punch to secure the gas block.
