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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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Items 1-24 of 61

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  1. PSA Custom AR-15 Gas Block .750 Click Switch Adjustable

    PSA Custom AR-15 Gas Block .750 Click Switch Adjustable

    Rating:
    82%
    (76)
    $49.95
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  2. PSA Custom AR-15 Gas Block .750 Skeletonized Standard - 116039

    PSA Custom AR-15 Gas Block .750 Skeletonized Standard - 116039

    Rating:
    36%
    (17)
    $34.95
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  3. PSA Custom .625 Adjustable Gas Block - 116035

    PSA Custom Adjustable AR Gas Block .625 - 116035

    Rating:
    70%
    (2)
    $39.95
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  4. PSA Custom .875 Adjustable Gas Block - 116036

    PSA Custom AR Gas Block .875 Adjustable - 116036

    Rating:
    52%
    (5)
    $39.95
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  5. Lantac Gas Block GB750-S

    Lantac AR-15 Gas Block .750 Low Profile - LA00243

    $62.99
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  6. Wilson Combat Lo-Profile Gas Block- TR-LPGB

    Wilson Combat Lo-Profile AR-15 Gas Block .750 Low Profile

    Rating:
    97%
    (7)
    $34.95
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  7. Midwest Industries Micro AR-15 Gas Block .750 Low Profile - MI-MGB750

    Midwest Industries Micro AR-15 Gas Block .750 Low Profile - MI-MGB750

    Rating:
    100%
    (2)
    $39.95
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  8. AR-15 Upper Parts

    Yankee Hill Machine AR-15 Gas Block .750 Low Profile - YHM-9384

    Rating:
    100%
    (1)
    $19.40
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  9. Midwest Industries Low Profile Gas Block .750 MCTAR-LPG

    Midwest Industries AR-15 Gas Block .750 Low Profile

    Rating:
    90%
    (6)
    $41.95
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  10. CMMG AR Gas Block .936 Low Profile

    CMMG AR Gas Block .936 Low Profile

    Regular Price $36.99 Special Price $34.60
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  11. Strike Industries AR-15 Gas Block .750 Enhanced Low Profile, Black

    Strike Industries AR-15 Gas Block .750 Enhanced Low Profile, Black

    Rating:
    100%
    (1)
    $30.95
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  12. Black Rain Ordnance AR-15 Gas Block .750 Low Profile - BRO-LP-750A

    Black Rain Ordnance AR-15 Gas Block .750 Low Profile - BRO-LP-750A

    Rating:
    80%
    (1)
    $43.99
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  13. Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Carbine Length

    Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Carbine Length

    $148.50
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  14. AR-15 Upper Parts

    Yankee Hill Machine AR-15 Gas Block .750 Low Profile - YHM-9383

    Rating:
    100%
    (1)
    $14.40
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  15. Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Mid-Length

    Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Mid-Length

    $139.76
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  16. PSA Custom .750 Diameter Adjustable Gas Block

    PSA Custom .750 Diameter Adjustable Gas Block - 116001

    Rating:
    80%
    (28)
    Out of Stock
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  17. Lead Star Arms .750" Micro Gas Block, Black Nitride Finish

    Lead Star Arms Micro AR-15 Gas Block .750, Black Nitride

    Rating:
    40%
    (1)
    Out of Stock
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  18. Odin Works Low Profile Adjustable Gas Block

    Odin Works AR-15 Gas Block .750 Low Profile Adjustable - GB-ADJ

    Rating:
    100%
    (3)
    Out of Stock
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  19. Odin Works Low Profile Tunable Gas Block

    Odin Works AR-15 Gas Block .750 Low Profile Adjustable - GB-TUNE-SS

    Rating:
    100%
    (2)
    Out of Stock
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  20. CMMG Low Profile .750" Gas Block Assembly - 55DA38D

    CMMG AR-15 Gas Block .750 Low Profile - 55DA38D

    Rating:
    82%
    (10)
    Out of Stock
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  21. AR-15 Upper Parts Troy Low-Profile Gas Block .750 – SGAS-A4L-00BT-00

    Troy AR-15 Gas Block .750 Low-Profile - SGAS-A4L-00BT-00

    Rating:
    100%
    (2)
    Out of Stock
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  22. Tacfire Micro AR-15 Gas Block .750 Low Profile, Black Oxide Steel - MAR001S

    Tacfire Micro AR-15 Gas Block .750 Low Profile, Black Oxide Steel - MAR001S

    Rating:
    100%
    (3)
    Out of Stock
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  23. Geissele Nitride Super Gas Block AR-15 Upper Part

    Geissele Super AR-15 Gas Block .750 Low Profile

    Rating:
    80%
    (4)
    Out of Stock
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  24. Timber Creek Low Profile AR-15 Gas Block .750 Diameter

    TImber Creek AR-15 Gas Block .750 Low Profile

    Rating:
    96%
    (11)
    Out of Stock
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Items 1-24 of 61

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  1. PSA AR-15 Lower Receiver - NOFLYZONE-15 *PREORDER ITEM SHIPS IN 10 TO 12 WEEKS*
    PSA AR-15 Lower Receiver - NOFLYZONE-15 *PREORDER ITEM SHIPS IN 10 TO 12 WEEKS*
    $59.99
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  2. Federal .308 168GR Ammo
    Federal 308 168gr Sierra MatchKing BTHP Gold Medal Ammunition 20rds - GM308M
    Rating:
    96%
    (180)
    Regular Price $49.99 Special Price $29.99 $1.50
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  3. Vortex Strikefire II Red Dot (4MOA Red/Green Dot) - SF-RG-501
    Vortex Strikefire II Red Dot (4MOA Red/Green Dot) - SF-RG-501
    Rating:
    94%
    (853)
    Regular Price $269.99 Special Price $199.99
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  4. classic rifle kit
    BLEM PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit - 507617B
    Rating:
    95%
    (629)
    Regular Price $649.99 Special Price $349.99
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  5. PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-Lok MOE EPT SBA3 Pistol Kit - 5165448807
    PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant M-Lok MOE EPT SBA3 Pistol Kit - 5165448807
    Rating:
    94%
    (326)
    Regular Price $899.99 Special Price $499.99
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  6. ar-15 pistol kit
    PSA 10.5" 5.56 NATO 1/7" Nitride MOE EPT Shockwave Pistol Kit, Black - 5165449862
    Rating:
    96%
    (42)
    Regular Price $579.99 Special Price $409.99
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  7. PSAK-47 GF3 Forged "MOEkov" Rifle, Gray
    PSA AK-47 GF3 Forged "MOEkov" Rifle, Gray
    Rating:
    95%
    (112)
    $749.99
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  8. PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Classic Upper With BCG & CH, FDE
    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride Classic Upper With BCG & CH, FDE
    Rating:
    91%
    (110)
    Regular Price $419.99 Special Price $279.99
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  9. PSA 10.5" Carbine-Length 5.56 NATO 1/7" Nitride Classic SBA4 Pistol Kit
    PSA 10.5" Carbine-Length 5.56 NATO 1/7" Nitride Classic SBA4 Pistol Kit
    Rating:
    93%
    (30)
    Regular Price $719.99 Special Price $419.99
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  10. Ruger EC9s 9mm Pistol, FDE - 3297
    Ruger EC9s 9mm Pistol, FDE - 3297
    Rating:
    100%
    (1)
    Regular Price $399.99 Special Price $269.99
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  11. PSAK-47 GF3 Forged MOE Triangle Side Folding Rifle with Cheese Grater Upper Handguard, Black
    PSA AK-47 GF3 Forged MOE Triangle Side Folding Rifle with Cheese Grater Upper Handguard, Black
    Regular Price $849.99 Special Price $699.99
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  12. PSA 16" Mid-Length 1/7 Stainless Steel 13.5" Lightweight M-lok MOE EPT Rifle Kit w/MBUS Sight Set
    PSA 16" Mid-Length 1/7 Stainless Steel 13.5" Lightweight M-lok MOE EPT Rifle Kit w/MBUS Sight Set
    Rating:
    92%
    (66)
    Regular Price $849.99 Special Price $479.99
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  13. Springfield Hellcat Micro-Compact 9mm Pistol, FDE
    Springfield Hellcat Micro-Compact 9mm Pistol, FDE - HC9319F
    Rating:
    88%
    (17)
    Regular Price $649.99 Special Price $529.99
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  14. Holosun 507C Open Reflex Sight - HS507C-X2
    Holosun HS507C X2 Red Open Reflex Sight 2MOA/32MOA Circle
    Rating:
    80%
    (7)
    Regular Price $399.99 Special Price $309.99
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  1. Adjustable Gas Blocks 19
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