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AR-15 Gas Blocks

The gas block is an integral part of your AR-15's gas system. The gas block can improve the overall looks of your rifle and, more importantly, enhance its functionality. We offer standard and adjustable gas blocks from brands such as PSA Custom, Timber Creek, Geissele YHM, and more.

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  1. Brownells Modular Gas Block Kit 0.75", Black

    Brownells Modular Gas Block Kit 0.75", Black

    Regular Price $72.99 Special Price $64.99
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  2. Brownells Modular Gas Block 0.75", Black

    Brownells Modular Gas Block 0.75", Black

    Regular Price $36.99 Special Price $32.49
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  3. Brownells Gas Block 0.75"

    Brownells Gas Block 0.75"

    Regular Price $29.99 Special Price $26.29
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  4. JP Enterprises 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

    JP Enterprises 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

    $115.99
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  5. JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.88", Black

    JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.88", Black

    Regular Price $168.99 Special Price $151.99
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  6. JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

    JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

    Rating:
    100%
    (1)
    $119.99
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  7. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Gray

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Gray

    $188.99
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  8. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    $188.99
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  9. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Gray

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Gray

    $188.99
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  10. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    $188.99
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  11. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.75" x 1", Gray

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.75" x 1", Gray

    $188.99
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  12. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.625" x 1", Gray

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.625" x 1", Gray

    $188.99
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  13. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Gray

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Gray

    $188.99
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  14. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Gray

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Gray

    $188.99
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  15. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black

    $188.99
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  16. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Black

    $188.99
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  17. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.625" x 1", Gray

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.625" x 1", Gray

    $188.99
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  18. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Tan

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Tan

    $89.99
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  19. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Tan

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.875" x 1", Tan

    $89.99
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  20. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.75" x 1", Tan

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.75" x 1", Tan

    Rating:
    100%
    (1)
    $89.99
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  21. Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.625" x 1", Tan

    Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.625" x 1", Tan

    $89.99
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  22. Midwest Industries Micro Gas Block 0.62", Black

    Midwest Industries Micro Gas Block 0.62", Black

    $42.99
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  23. Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.936" x 1", Stainless Steel

    Superlative Arms Solid Set Screw Direct Impingement Gas Block 0.936" x 1", Stainless Steel

    $89.99
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  24. Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Stainless Steel

    Superlative Arms Clamp-On Direct Impingement Adjustable Gas Block 0.936" x 1", Stainless Steel

    $89.99
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Items 1-24 of 176

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  1. Adjustable Gas Blocks 69
  2. Low Profile Gas Blocks 107
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