AR-15 Gas System Parts

Gas system parts help support reliable cycling and proper function in compatible rifle platforms. Whether you are replacing worn components or working on a new build, this category includes gas blocks, gas tubes, and related parts built for dependable performance.

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  • CMMG LOW PRO GAS BLOCK .936 ID

    CMMG LOW PRO GAS BLOCK .936 ID

    CMMG
    $39.95
      CMMG Low Pro Gas Block .936" ID The CMMG Low Profile Gas Block .936" ID is the perfect match for heavy-profile AR barrels requiring a wider gas journal. Designed for performance and built to last, this gas block delivers secure gas system...
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  • BATTLEARMS AR15/M16 Gas Tube

    BATTLEARMS AR15/M16 Gas Tube

    Battle Arms Development
    $16.50
    AR15/M16 Gas Tube Stainless Steel Gas Tube for AR15 & AR10 rifles Available Length: Pistol 6.6875in, Carbine 9.8in, Mid 11.75in, Rifle 15.125 Black Melonite or Stainless Steel Finish Made in the USA
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  • BATTLEARMS Gas Block Roll Pin - Stainless Steel

    BATTLEARMS Gas Block Roll Pin - Stainless Steel

    Battle Arms Development
    $1.00
    Replacement Gas Tube/Block Roll Pin 18-8 Stainless Steel Slotted Spring Pin 5/64in Diameter 5/16in Long
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  • BATTLEARMS WORKHORSE Low Profile Steel Gas Block .750 WORKHORSE® Low Profile Steel Gas Block .750

    BATTLEARMS WORKHORSE Low Profile Steel Gas Block .750 WORKHORSE® Low Profile Steel Gas Block .750

    Battle Arms Development
    $34.95
    WORKHORSE® Low Profile Steel Gas Block .750 was designed to be a low profile gas block for the masses. It will fit under the majority of hand-guards made.   Weighing in at .85oz with the screws. It will work with barrels using a .750in...
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  • BATTLEARMS BAD-LGB Light Weight Low Profile Steel Gas Block .750

    BATTLEARMS BAD-LGB Light Weight Low Profile Steel Gas Block .750

    Battle Arms Development
    $49.95
    WORKHORSE Low Profile Steel Gas Block .750 The Battle Arms Development WORKHORSE Low Profile Steel Gas Block .750 is a rugged, no-nonsense gas block built for dependable performance on AR-platform rifles. Precision machined from steel and finished for...
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