Wilson Combat Gas Tube Intermediate Length for AR-15/M16
The Wilson Combat Gas Tube Intermediate Length for AR-15/M16 is one of those critical internal components that separates a reliable rifle build from one prone to headaches. Most builders focus on the barrel and bolt carrier, but the gas tube is equally essential to smooth function and long-term durability. Wilson Combat's intermediate-length gas tube is manufactured to strict military specifications by a trusted government contractor, ensuring hassle-free compatibility with standard mil-spec AR components.
Built from corrosion-resistant stainless steel, this tube resists the wear and degradation that can accumulate from repeated firing cycles and cleaning. At 13.25 inches in length, it's purpose-built for intermediate-length gas systems—the middle ground between carbine and rifle-length setups, offering a balance of softer recoil impulse and reliable cycling across a range of ammunition loads. Whether you're building a precision rifle, a duty gun, or a practical range rig, the right gas tube matters.
Installation is straightforward: the tube seats into your gas block and is retained by a roll pin (not included). If you're upgrading an existing AR or assembling from the ground up, this is the kind of mid-tier component that pays dividends in reliability over the life of your rifle. Wilson Combat's reputation for attention to detail on small parts translates to confidence that your rifle will cycle reliably when it counts.
Key Features
- Manufactured to strict military specifications for full mil-spec AR compatibility
- Corrosion-resistant stainless steel construction
- Intermediate-length design (13.25 inches) for balanced recoil and cycling
- Built by a trusted government contractor
Specifications
| Length | 13.25 inches |
| Material | Stainless steel |
| Gas System Length | Intermediate |
| Compatibility | AR-15/M16 (mil-spec) |
| Roll Pin Included | No |
Frequently Asked Questions
Will this intermediate-length gas tube work with my AR-15 build?
Yes, provided your AR is a standard mil-spec rifle chambered in a caliber designed for intermediate-length systems. The tube is manufactured to strict military specifications and is compatible with all mil-spec AR components on the market.
What's the difference between carbine, intermediate, and rifle-length gas tubes?
Gas tube length affects where pressure is tapped from the barrel and how much dwell time (distance the bullet travels before gas system pressure acts on the bolt carrier) your rifle has. Intermediate-length sits between carbine and rifle, offering a balance: smoother recoil than carbine while maintaining reliable cycling across standard loads.
Do I need to buy a roll pin separately?
Yes. The gas-block roll pin that retains the tube is not included with this part and must be purchased separately.
What makes Wilson Combat's gas tube different from budget options?
Wilson Combat tubes are built by a government contractor to military specifications and use corrosion-resistant stainless steel. This attention to a critical component—one often overlooked by builders—translates to more reliable long-term function.

