When you’re building or maintaining a reliable AR-15, the gas system is its heartbeat, and this 9.75″ Gas Tube is a critical component. Designed for mid-length carbine systems, this tube channels gas from the block directly back to the bolt carrier group to cycle your rifle. If you’re assembling a new upper, repairing a worn part, or upgrading your platform, you need a gas tube you can trust. This premium, American-made tube ensures consistent cycling and dependable performance shot after shot, backed by fast shipping from Miami Shooters Supply.
Key Features
- Precision manufactured from high-grade stainless steel for superior corrosion resistance and longevity.
- Designed specifically for mid-length gas systems on AR-15 and M4-style carbines with a 9.75″ length.
- Includes a properly sized roll pin for a secure and permanent installation into your low-profile or standard gas block.
- Made entirely in the USA, ensuring strict quality control and material traceability.
- Features a precisely formed gas port and smooth internal bore for optimal gas flow and reliable operation.
- Ready for immediate installation with a clean, deburred finish that won’t snag during assembly.
Built For
This gas tube is ideal for the AR-15 builder assembling a reliable mid-length rifle, known for its smoother recoil impulse than a carbine-length system. It’s also the exact replacement part for anyone servicing an existing mid-length upper or replacing a damaged or corroded tube to restore function.
Specifications
- Type: Mid-Length Gas Tube for AR-15 / M4
- Overall Length: 9.75 inches
- Material: 416/440 Series Stainless Steel
- Includes: One (1) Gas Tube and One (1) Roll Pin
- Compatibility: Standard .750″ journal low-profile or front sight post gas blocks
FAQ
Is this gas tube compatible with my carbine-length AR-15?
No. This is a 9.75″ mid-length gas tube. Carbine-length systems use a roughly 7.25″ tube. Using the incorrect length will prevent your rifle from cycling.
Do I need any special tools to install this AR-15 part?
You will need a roll pin punch and a gunsmithing hammer to drive the included roll pin. Proper alignment in the gas block and upper receiver is crucial, so an armorers wrench and vise block are recommended for a secure installation.


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