www.chamberedusa.com Toggle Search Account Checkout Cart Online Store FIREARMS AR-15 / AR-10 / AR-308 / AR-9 Bolt Action Rifles Handguns & Pistols Semi-Auto Rifles GUN PARTS & UPGRADES AR-15 / AR-10/ AR-308 / AR-9 Parts and Upgrades Barrels Bolts and Bolt Carrier Groups Charging Handles Complete Uppers Gas Blocks & Gas Tubes Grips Lower Receivers and Lower Parts Muzzle Devices Rails / Handguards Receiver Sets Sights / Back Up Iron Sights / BUIS Upper Receivers and Upper Parts Bolt Gun Parts & Upgrades Other Long Gun / Rifle Upgrades Pistol / Handgun Parts & Upgrades Weapon Cleaning and Maintenance Accessories PVC Morale Patches Ammunition Pistol (Handgun) Ammo / Ammunition .40 S&W Ammo .45ACP Ammo 22 TCM Ammo 5.7x28 Ammo 9mm Ammo Rifle Ammo / Ammunition .223 / 5.56 Ammo .22LR Ammo .300BLK / 300 Blackout Ammo .308 / 7.62x51 Ammo 5.7x28 Ammo 6.5 Creedmoor Ammo 7.62x39 Ammo 7.62x54R Ammo Shotgun Ammo Apparel Holsters and Duty Gear Magazines Pistol / Handgun Magazines Rifle Magazines NFA / Class 3 Short Barreled Rifles (SBR) / Short Barreled Shotguns (SBS) Suppressors / Silencers Optics & Sights Iron Sights / Back Up Iron Sights / BUIS Low Power Variable Optics / Carbine Scopes Red-Dots and Holographic Weapon Sights Rifle Scopes Precision Rifle Gear Rifle Bags, Gun Bags, Packs, Cases & Pouches Weapon Lights / Flashlights / WML Services Cerakote / Stippling / Customization Gunsmithing / Repairs / Armorer NFA Transfers About Us Contact Us Retail Storefront - Goodyear AZ Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Online Store > GUN PARTS & UPGRADES > AR-15 / AR-10/ AR-308 / AR-9 Parts and Upgrades > Gas Blocks & Gas Tubes Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 30 per page 60 per page 120 per page 180 per page 300 per page Page of 1 SPIKES GAS TUBE MID LENGTH MELONITE BLACK STAINLESS Constructed from mil-spec 304 stainless with black nitride finish, this mid-length gas tube includes a stainless-steel roll pin. This is the same gas tube that is installed on all Spike's ST-15 rifles. Our Price: $16.00 CHAMBERED .750 LOW PROFILE GAS BLOCK Ultra-high quality gas block, milled from a billet of 4140 steel, finished with a tough Melonited QPQ finish to increase durability and corrosion resistance; milled CHAMBERED logo on front of block face. Made for barrels with a .750 gas journal, featuring dual set-screws spaced .400 apart to keep it locked in place. Set screws and gas-block roll pin (for attaching gas tube) are included. Our Price: $39.99 BCM LOW PROFILE GAS BLOCK .750 GAS BLOCK JOURNAL BCM Low Profile Gas Block for AR15, M16, M4, M4A1. Machined of steel, phosphate finish, for .750 barrels. Manufactured within very tight Mil-Spec tolerances on all ID's. Barrel ID honed after finish per USGI TDP. Made by Bravo Company MFG, Inc. with set screw mounting. Set Screws are Steel 10-32 x 3/16 Knurled Cup Point Our Price: $46.99