The San Tan Tactical Nitride Gas Tube in intermediate length (San Tan Tactical part no. STT-GT-I) fills the gap between carbine and mid-length gas systems for AR-15 builders dialing in a specific barrel and gas block combination. San Tan Tactical finishes the tube in a nitride coating that resists corrosion and carbon buildup better than a standard phosphate finish, and high quality components and precise manufacturing make San Tan Tactical parts a dependable choice for maintaining and upgrading an AR-pattern rifle.

Key Specifications

• Sized for an intermediate-length gas system, between carbine and mid-length.
• Useful for barrel lengths that fall between standard carbine and mid-length gas port placements.
• Finished with a nitride coating for corrosion resistance.
• The nitride finish also resists carbon buildup better than a standard phosphate coating.
• Routes high-pressure gas from the gas block back to the bolt carrier group to cycle the action.

Frequently Asked Questions

What gas system length is this tube built for? Intermediate length, between carbine and mid-length gas systems.

Why choose a nitride finish over standard phosphate? Nitride resists corrosion and carbon buildup better than a standard phosphate coating.

Buy the San Tan Tactical Nitride AR-15 Gas Tube, Intermediate Length

Keep your gas system running clean with an AR gas system part from San Tan Tactical. Order it from our Lubbock, Texas gun shop for fast, reliable shipping.