AR 15 Gas Blocks & Tubes

AR 15 Gas Blocks & Tubes

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AR 15 Gas Blocks & Tubes

The AR 15 Gas Block and Gas Tube are critical components in the operation of an AR 15 rifle. The gas block sits between the barrel and the gas system, controlling the flow of gas from the fired round to the bolt carrier group, which cycles the action. The gas tube routes the gas from the gas block to the bolt carrier group. At Black Rifle Depot, we offer a wide range of AR 15 Gas Blocks and Tubes from top brands in the industry, such as AERO Precision, Bravo Company, Strike Industies, and more. These components are made from high-quality materials, such as stainless steel, to ensure durability and withstand heavy use. They come in various sizes to fit different barrel diameters, and some models feature adjustable gas flow for customizable performance.

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  • OEM Stainless Steel Gas Tubes

    Stainless Steel Gas Tubes

    Black Rifle Depot

    MSRP: $14.95
    $11.95
    Stainless Steel Gas Tubes Beautifully smooth, precisely curved, and exacting length, these gas tubes are the perfect addition to your new build. Features: Stainless Steel Construction Beveled Hole Alignment  Limited Lifetime...
    MSRP: $14.95
    $11.95
    Qty in Cart: 0
    Price:
    MSRP: $14.95
    $11.95
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  • On Sale
    APOC ARMORY AR 15 Low Profile Gas Block - Black Nitride, AR15, AR 15, AR 15 Parts, AR Parts, AR15 Parts, AR-15 Parts

    .750 Low Profile Gas Block - Black Nitride

    Black Rifle Depot

    MSRP: $22.95
    Now: $14.95
    Was: $18.95
    .750 Low Profile Gas Block - Black Nitride The Black Rifle Depot AR 15 Low Profile Gas Block is a top-quality component for your AR 15 build. Made from 4140 hardened steel, this gas block is designed to withstand heavy use and the Black Nitride...
    MSRP: $22.95
    Now: $14.95
    Was: $18.95
    Qty in Cart: 0
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    MSRP: $22.95
    Now: $14.95
    Was: $18.95
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  • Out of stock
    APOC ARMORY Black Nitride Gas Tube, AR 15 Gas Tube, AR 15 Gas System, AR 15 Parts, AR 15 Upper Parts, AR15 Parts

    Black Nitride Gas Tube

    Black Rifle Depot

    $9.95 - $18.95
    Black Nitride Gas Tube Upgrade your firearm's performance with our Black Nitride Gas Tubes. Available in Rifle, Mid-length, Carbine and Pistol lengths, these tubes are made from high-quality materials and treated with Black Nitride for added durability...
    $9.95 - $18.95
    Qty in Cart: 0
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    $9.95 - $18.95
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  • Out of stock
    BLACK RIFLE DEPOT Gas Block Roll Pin Stainless

    Gas Block Roll Pin (Stainless)

    Black Rifle Depot

    $0.89
    Gas Block Roll Pin (Stainless) This is a great little item that you need more than one of. Order a few. Features: 420 Stainless Steel Construction .078 BY .312 Minimum Rockwell Hardness Of C43-C52 Sheer Strength 800lbs Superior Corrosion...
    $0.89
    Qty in Cart: 0
    Price:
    $0.89
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  • Out of stock
    AERO PRECISION AERO Precision Low Profile Gas Block

    AERO Precision .750 Low Profile Gas Block - Phosphate

    Aero Precision

    MSRP: $40.00
    $38.95
      AERO Precision .750 Low Profile Gas Block AERO Precision .750 low profile gas block is made right here in the USA of 4150 hardened steel and is phosphate treated for corrosion resistance. The AERO Precision design uses two set screws to...
    MSRP: $40.00
    $38.95
    Qty in Cart: 0
    Price:
    MSRP: $40.00
    $38.95
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  • Out of stock
    On Sale
    Black Rifle Depot Assembled .750 Low Profile Gas Block and Carbine-Length Gas Tube

    Assembled .750 Low Profile Gas Block & Carbine-Length Gas Tube

    Black Rifle Depot

    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Assembled .750 Low Profile Gas Block & Carbine Gas Tube This assembled AR 15 Gas block kit comes with a .750 low profile gas block with black nitride finish and a Carbine-length stainless gas tube. The kit is assembled and ready to install on your...
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Qty in Cart: 0
    Price:
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
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  • Out of stock
    LEAPERS / UTG UTG AR-15 .750 Micro Gas Block

    UTG AR-15 .750 Micro Gas Block

    Leapers/UTG

    MSRP: $23.97
    $21.97
    UTG AR-15 .750 Micro Gas Block UTG AR15 Micro Gas Block, Steel Construction with Manganese Phosphate Finish, ID: .750", This is a great addition to your custom built AR 15. Features: Low profile size fits underneath most Free Float...
    MSRP: $23.97
    $21.97
    Qty in Cart: 0
    Price:
    MSRP: $23.97
    $21.97
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  • YANKEE HILL MACHINE CO Yankee Hill Machine Low Profile Gas Block

    Yankee Hill Machine Low Profile Gas Block

    Yankee Hill Machine Co

    MSRP: $20.95
    $19.95
    Yankee Hill Machine Low Profile Gas Block This AR 15 gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two set...
    MSRP: $20.95
    $19.95
    Qty in Cart: 0
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    MSRP: $20.95
    $19.95
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  • Out of stock
    On Sale
    Black Rifle Depot Assembled .750 Low Profile Gas Block and Mid-Length Gas Tube

    Assembled .750 Low Profile Gas Block & Mid-Length Gas Tube

    Black Rifle Depot

    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Assembled .750 Low Profile Gas Block & Mid-Length Gas Tube This assembled AR 15 Gas block kit comes with a .750 low profile gas block with black nitride finish and a mid-length stainless gas tube. The kit is assembled and ready to install on your...
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Qty in Cart: 0
    Price:
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
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  • Out of stock
    LUTH-AR LUTH-AR .750 Lo-Profile Gas Block

    LUTH-AR .750 Lo-Profile Gas Block

    Luth-AR

    MSRP: $18.99
    $18.95
    LUTH-AR .750 Low-Profile Gas Block The LUTH-AR low profile gas block has a black manganese phosphate finish, 2 set screws and 1 roll pin. Made in the USA. Features:  .750" Inner Diameter 2 Set Screws 1 Roll Pin Low Profile
    MSRP: $18.99
    $18.95
    Qty in Cart: 0
    Price:
    MSRP: $18.99
    $18.95
    Subtotal:
  • Out of stock
    On Sale
    Black Rifle Depot Assembled .750 Low Profile Gas Block and Rifle-Length Gas Tube

    Assembled .750 Low Profile Gas Block & Rifle-Length Gas Tube

    Black Rifle Depot

    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Assembled .750 Low Profile Gas Block & Rifle-Length Gas Tube This assembled AR 15 Gas block kit comes with a .750 low profile gas block with black nitride finish and a rifle-length stainless gas tube. The kit is assembled and ready to install on...
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Qty in Cart: 0
    Price:
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Subtotal:
  • Out of stock
    Aero Precision AERO Precision .750 Low Profile Gas Block - Black Nitride

    AERO Precision .750 Low Profile Gas Block - Black Nitride

    Aero Precision

    MSRP: $40.00
    $36.95
    AERO Precision .750 Low Profile Gas Block - Black Nitride AERO Precision .750 low profile gas block is made right here in the USA of 4150 hardened steel and is phosphate treated for corrosion resistance. The AERO Precision design uses two set...
    MSRP: $40.00
    $36.95
    Qty in Cart: 0
    Price:
    MSRP: $40.00
    $36.95
    Subtotal:
  • Out of stock
    CMMG AR 15 Front Sight Base Assembly

    CMMG AR 15 Front Sight Base Assembly

    CMMG

    $49.95
    CMMG AR 15 Front Sight Base Assembly CMMG AR 15 Front Sight Base Assembly for .750" gas journals. Includes front sight post and sling loop. This item requires specific equipment to install and should be completed by a licensed gunsmith...
    $49.95
    Qty in Cart: 0
    Price:
    $49.95
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  • Out of stock
    APOC ARMORY .625 Low Profile Gas Block

    .625 Low Profile Gas Block

    Apoc Armory

    $21.95
    .625 Low Profile Gas Block Optimize the efficiency and reliability of your rifle's gas system with our .625 Low Profile Gas Block. Crafted with precision from 4140 steel, this durable component serves both AR15 and AR 308 rifle builds. Its .625 inner...
    $21.95
    Qty in Cart: 0
    Price:
    $21.95
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  • .875 AR 15 Gas Block

    .875 AR 15 Gas Block

    Black Rifle Depot

    $19.99
    .875 AR 15 Gas Block This is a great product for your next build-if it is the part you need. Buy with confidence from Black Rifle Depot. Features: 4140 Steel Construction .875 Inner Diameter  Black Nitride Treated Includes Set...
    $19.99
    Qty in Cart: 0
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    $19.99
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  • Out of stock
    Spikes Tactical Black Nitride Mid Length Gas Tube

    Spike's Tactical Black Nitride Mid Length Gas Tube

    Spike's Tactical

    $16.00
    Spike's Tactical Black Nitride Mid Length Gas Tube If you are looking for a high quality gas tube, look no more. These are the same gas tubes that Spike's installs on their ST-15 rifles and complete upper receivers. Features: Mil-Spec 304 Stainless...
    $16.00
    Qty in Cart: 0
    Price:
    $16.00
    Subtotal:
  • Out of stock
    BRAVO COMPANY USA BCMGUNFIGHTER .750 Low Profile Gas Block

    BCMGUNFIGHTER .750 Low Profile Gas Block

    Bravo Company USA

    MSRP: $50.00
    $48.95
    BCMGUNFIGHTER .750 Low Profile Gas Block The BCMGUNFIGHTER AR 15 Low Profile Gas Block is manufactured from 4140 steel with extra tight mil spec tolerances. The internal diameter is honed for a ultra tight fit and has a phosphate finish for durability...
    MSRP: $50.00
    $48.95
    Qty in Cart: 0
    Price:
    MSRP: $50.00
    $48.95
    Subtotal:
  • Out of stock
    ODIN WORKS ODIN Works .750 Low Profile Adjustable Gas Block

    ODIN Works .750 Low Profile Adjustable Gas Block

    Odin Works

    MSRP: $89.00
    $86.95
    ODIN Works .750 Low Profile Adjustable Gas Block The ODIN Works gas block is truly adjustable and packed with features. Machined from steel and black nitrided for durability. Front facing Inconel adjustment screw and spring to handle high temperatures...
    MSRP: $89.00
    $86.95
    Qty in Cart: 0
    Price:
    MSRP: $89.00
    $86.95
    Subtotal:
  • On Sale
    Black Rifle Depot Assembled .750 Low Profile Gas Block and Pistol-Length Gas Tube

    Assembled .750 Low Profile Gas Block & Pistol-Length Gas Tube

    Black Rifle Depot

    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Assembled .750 Low Profile Gas Block & Pistol-Length Gas Tube This assembled AR 15 Gas block kit comes with a .750 low profile gas block with black nitride finish and a pistol-length stainless gas tube. The kit is assembled and ready to install on...
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $34.95
    Now: $29.95
    Was: $31.95
    Subtotal:
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Explore Black Rifle Depot's impressive selection of AR15 parts and AR15 parts kits, all available at discounted prices. Whether you want to enhance your current setup or embark on a new build, they offer a wide range of high-quality components to meet your needs. With their affordable prices, you can upgrade your AR15 without stretching your budget. Step into the world of Black Rifle Depot and discover how you can elevate your AR15 experience.