AR-15 Gas Blocks and Tubes

Power your AR-15’s reliable function with essential gas system components engineered for optimal performance. From low-profile blocks designed to fit under free-float handguards to railed versions supporting front sight mounting, our collection delivers precision gas management for consistent cycling. Built to efficiently direct gas from your barrel’s port through the READ MORE

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AT3™ AR-15 Gas Tube Roll Pins - Set of 2
(38)

AT3™ AR-15 Gas Tube Roll Pins – Set of 2
$1.39
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$1.18
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CMMG ZEROED Adjustable AR-15 Gas Block - .750 Inch
(5)

CMMG ZEROED AR-15 Gas Block – Adjustable – .750″ – Steel

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$70.99
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$60.34
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Odin Works .750" Low Profile Adjustable Gas Block - AT3 Tactical
(7)

Odin Works Low Profile AR-15 Gas Block – Adjustable – .750″ – Steel

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DAILY DEAL
(1)

Strike Industries Collar Adjustable AR-15 Gas Block – Adjustable – .750″ – Steel

Save 25%

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RECOMMENDED
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AT3™ Low Profile Steel Gas Block + Gas Tube + Roll Pin Combo
(141)

AT3™ Low Profile Steel AR-15 Gas Block + Gas Tube + Roll Pin Combo
16 Options
from $35.99
from $30.59
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RECOMMENDED
Superlative Arms .750 Adjustable Gas Block - Set Screw - Black
(8)

Superlative Arms Set Screw Adjustable AR Gas Block
12 Options
from $99.00
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AT3™ AR 15 Gas Tube & Carbine Gas Tube Length
(73)

AT3™ AR-15 Gas Tube – Carbine, Mid, Rifle, & Pistol Length – Stainless
4 Options
from $14.39
from $12.23
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AT3™ Low Profile Micro Steel Gas Block - 4 Sizes Available
(119)

AT3™ Low Profile Micro Steel AR-15 Gas Block – 4 Sizes Available
4 Options
from $17.85
from $15.17
Out of Stock
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Adjustable Gas Block by Wojtek Weaponry
(56)

Adjustable AR-15/AR-10 Gas Block by Wojtek Weaponry – 4 Sizes Available
8 Options
from $45.39
Out of Stock
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(34)

Wojtek Weaponry Adjustable Gas Block + Gas Tube + Roll Pin Combo
16 Options
from $52.89
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AT3 Tactical Assembled Gas Block and Tube for AR-15 Rifles
(4)

AT3 Tactical Assembled Gas Block and Tube Combo for AR-15
16 Options
from $38.99
from $33.14
Out of Stock
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Superlative Arms .750 Adjustable Gas Block - Clamp on - Nitride
(2)

Superlative Arms Clamp On Adjustable AR Gas Block
8 Options
from $99.00
Out of Stock
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Faxon Firearms 3 Screw Adjustable AR-15 Gas Block - 2 Sizes Available
(1)

Faxon Firearms 3 Screw Adjustable AR-15 Gas Block – 2 Sizes Available
2 Options
from $73.60
Out of Stock
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JP Enterprises 2 Piece Ultra Low Profile Adjustable Gas Block

JP Enterprises 2 Piece Ultra Low Profile Adjustable Gas Block
3 Options
from $142.45
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Rosco Manufacturing Melonite Gas Tube
(1)

Rosco Manufacturing Melonite Gas Tube
6 Options
from $24.99
Out of Stock
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RECOMMENDED
(2)

Wojtek Weaponry Arkto Adjustable Gas Block + Gas Tube + Roll Pin Combo
16 Options
from $77.39
Out of Stock
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Luth-AR Stainless Steel AR-15 Gas Tube - AT3 Tactical
(5)

Luth-AR Stainless Steel AR-15 Gas Tube
4 Options
from $11.65
Out of Stock
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(2)

Luth-AR A1 Height AR-15 Front Sight Base
2 Options
from $36.65
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.750" Arkto Adjustable Gas Block
(1)

Wojtek Weaponry Arkto Click Adjustable AR-15 Gas Block
4 Options
from $65.00
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Black Rain Ordnance Adjustable .750 Gas Block
(10)

Black Rain Ordnance AR-15 Gas Block – Adjustable – .750″ – Steel
Only
$39.99
Out of Stock
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Strike Industries .750" Low Profile Gas Block - AT3 Tactical
(3)

Strike Industries Enhanced Low Profile AR-15 Gas Block – .750″ – 4140 Steel
Only
$30.95
Out of Stock
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Faxon Firearms Ultra Low-Profile Gas Block - Three Set Screws
(9)

Faxon Firearms Ultra Low-Profile AR-15 Gas Block – .625 or .750 Diameter
2 Options
from $28.00
Out of Stock
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LBE Unlimited Low Profile .750 Gas Block with Assembled Gas Tube - AT3 Tactical
(1)

LBE Unlimited AR-15 Low Profile .750 Gas Block with Assembled Gas Tube
4 Options
from $44.99
Out of Stock
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Luth-AR AR-15 Front Sight Base Taper Pin
(1)

Luth-AR Front Sight Base Taper Pin for AR-15
Only
$2.12
Out of Stock
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Power your AR-15’s reliable function with essential gas system components engineered for optimal performance. From low-profile blocks designed to fit under free-float handguards to railed versions supporting front sight mounting, our collection delivers precision gas management for consistent cycling. Built to efficiently direct gas from your barrel’s port through the gas tube and into your bolt carrier group, these components provide the foundation for reliable auto-cycling across various rifle configurations and shooting applications.

To learn more about AR-15 gas systems and how they function, check out our article: “Carbine, Mid, or Rifle? A Beginner’s Guide to AR15 Gas Systems”

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