AR-STONER Pinned Gas Tube and Gas Block Combo Rifle .750

The TacFire Rifle-Length Gas Tube with .750" Low-Profile Gas Block is a purpose-built gas system for your budget AR-15 build. Designed to ensure flawless operation and smooth weapon cycling, the gas tube features hardened stainless steel construction for exceptional strength and natural heat and corrosion resistance, while the included .750" low-profile gas block easily accommodates most free-float handguards (not included). Professional installation by a licensed gunsmith is recommended.