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Replace your stock gas tube with a Faxon Firearms AR Stainless Gas Tube. These Rifle Gas Blocks by Faxon Firearms are designed to work with both AR-15 and AR-10/LR-308 systems, and are incredibly durable to handle full-auto fire. The Faxon Firearms AR Stainless Gas Tube is designed for pistol length gas tube compatible with both AR-15 and AR-10/LR-308 systems, and is resistant to corrosion and wear over time. Install the Faxon Firearms AR Stainless Gas Tube on your weapon for one of the toughest accessories on the market that will withstand any and all conditions you throw at it.
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A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral explanation of gas system length tradeoffs, port pressures, and how these design decisions affect reliability, recoil, and parts wear.
5 min read