Barrels

Barrels

Premium HK Barrels and Firearm Parts to upgrade your HK firearm with precision-engineered, CHF (Cold Hammer Forged) barrels, and premium parts built for reliability, unparalleled accuracy, and long-term performance. Our OEM and aftermarket HK barrels deliver exceptional quality and fit for pistols, rifles, and submachine guns.

Key Features:

  • CHF (Cold Hammer Forged) construction for unmatched durability and precision
  • Engineered for superior accuracy and shot consistency
  • Made from premium, corrosion-resistant materials
  • Designed for performance, competition, and tactical applications
  • OEM fit and easy installation across multiple HK platforms

Enhance your HK pistol or rifle with the best high-performance CHF barrels engineered for excellence, trusted by professionals  and firearm enthusiasts.

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  • On Sale
    HK94 Barrel - Sight Tower - Non-Threaded - LIKE NEW HK94 Barrel - Sight Tower - Non-Threaded - LIKE NEW
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    HK94 Barrel - Sight Tower - Non-Threaded - LIKE NEW

    H&K Heckler & Koch

    Now: $499.95
    Was: $599.95
    Heckler and Koch HK94 Barrel with Sight Tower - Non-Threaded - LIKE NEW ONLY 1 UNIT AVAILABLE Factory-style barrel designed for HK94 pattern firearms. This non-threaded barrel is suitable for replacement or build use and maintains the correct profile and...
    HKP-99366
    Now: $499.95
    Was: $599.95
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    Qty in Cart: 0
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    Now: $499.95
    Was: $599.95
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  • On Sale
    HK33, HK93 Factory Barrel - USED HK33, HK93 Factory Barrel - USED
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    HK33, HK93 Factory Barrel - USED

    H&K Heckler & Koch

    Now: $579.95
    Was: $779.95
    HK33, HK93 Factory Barrel - USED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Used factory German HK HK33 NIW barrel. Factory-installed sight tower with sight/sling eyelets and factory finish. This...
    HKP-19350-USED
    Now: $579.95
    Was: $779.95
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    Now: $579.95
    Was: $779.95
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  • HK USP9 Expert Barrel HK USP9 Expert Barrel
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    HK USP9 Expert Barrel

    H&K Heckler & Koch

    $564.95
    Heckler and Koch Barrel for USP9 Expert Manufactured from steel to HK’s OEM specifications, this barrel delivers the accuracy, reliability, and fit expected from a genuine HK replacement component. Ideal for replacing a worn barrel or...
    HKP-22491
    $564.95
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    Qty in Cart: 0
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    $564.95
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  • Out Of Stock
    New - HK G36E Barrel - HKP-19273 HK G36E Barrel - 5.56 / .223 - 19"

    HK G36E Barrel - 5.56 / .223 - 19"

    USA

    $499.95
    Barrel - USA - HK G36E Brand new HK G36E barrel. Specifications: Barrel length 19"
    HKP-19273
    $499.95
    Out Of Stock
    Qty in Cart: 0
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    $499.95
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  • Used - H&K HK USC 45 Barrel - Used - HKP-20471 HK USC 45 Barrel - .45 ACP - Used
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    HK USC 45 Barrel - .45 ACP - Used

    H&K Heckler & Koch

    $695.95
    Barrel - HK USC 45 in Exc + shape HK German factory USC 45 barrel in excellent + condition. Rare and hard to find. 
    HKP-20471
    $695.95
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    $695.95
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  • Out Of Stock
    New - H&K MR556 & HK416 (5.56x45/.223) Upper Conversion Kit - Threaded 1/2x28 - HKP-17877 HK416, MR556 Upper Conversion Kit - Threaded 1/2x28, -  5.56x45 / .223

    HK416, MR556 Upper Conversion Kit - Threaded 1/2x28, - 5.56x45 / .223

    HKP HK Parts

    $699.95
    H&K MR556 & HK416 (5.56x45/.223) Upper Conversion Kit - Threaded 1/2x28 Finally an answer for all of those that have been wanting a 14.5" upper for an HK416 or MR556. This conversion kit adds an upper or a barrel option for your MR556, CR556...
    HKP-17877
    $699.95
    Out Of Stock
    Qty in Cart: 0
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    $699.95
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  • Out Of Stock
    New - HKP HK UMP 9mm Conversion Kit -Threaded 1/2x28 - HKP-02287 HK UMP Conversion Kit - 9mm  - Threaded 1/2x28

    HK UMP Conversion Kit - 9mm - Threaded 1/2x28

    HKP HK Parts

    $679.95
    HKP HK UMP 9mm Conversion Kit -Threaded 1/2x28 9mm UMP/USC conversion kit will convert existing USC-UMP conversions to 9mm. This is a simple drop-in conversion for those that have already done the USC-UMP conversion. The conversion parts are drop in with...
    HKP-02287
    $679.95
    Out Of Stock
    Qty in Cart: 0
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    $679.95
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