American Made Parts for American Rifle Builders

Gas System

We offer many different sizes, profiles, and finishes of AR15 gas blocks (standard and adjustable) and gas tubes for your complete upper.  Be sure to look up the gas system specifications on your barrel before you order.

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  • SOLGW .750 Gas Block, V2, Black - GB750V2 SOLGW .750 Gas Block, V2, Black - GB750V2 SOLGW .750 Gas Block, V2, Black - GB750V2

    Sons of Liberty Gun Works

    SOLGW .750 Gas Block, V2, Black

    Features and Specifications: Sons of Liberty Gun Works .750 gas Block Designed to ride against the Barrel Shoulder without a gap. Made of heat treated 4140 Steel Includes Knurled Head Set Screws Made in USA  

    Retail: $50.00
    $45.00
  • TROY .936 Low Profile Gas Block - SGAS-936-00BT-00 TROY .936 Low Profile Gas Block - SGAS-936-00BT-00

    Troy Industries

    TROY .936 Low Profile Gas Block

    The Troy .936 Low Profile Gas Block is made specifically for bull barrel rifles that have a 0.936 gas block seat. The Troy .936 low profile gas block works on both .223, 5.56 and .308 bull barrels and other calibers. An option for users who desire to...

    Retail: $45.00
    $42.95
  • Faxon Firearms .625" Ultra Low-Profile Gas Block - GB-LP-625-3 Faxon Firearms .625" Ultra Low-Profile Gas Block - GB-LP-625-3 Faxon Firearms .625" Ultra Low-Profile Gas Block - GB-LP-625-3 Faxon Firearms .625" Ultra Low-Profile Gas Block - GB-LP-625-3 Faxon Firearms .625" Ultra Low-Profile Gas Block - GB-LP-625-3

    Faxon Firearms

    Faxon Firearms .625" Ultra Low-Profile Gas Block

    Perfect for any rail system, these ultra-low profile gas blocks are the ideal companion for Faxon Firearms (or any other) barrels with a standard  diameter gas journal. Made from high-strength steel, all our gas blocks are a matching black luster to...

    Retail: $35.99
    $34.19
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