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
    HK33, HK93 Factory Barrel with Trunnion - USED HK33, HK93 Factory Barrel with Trunnion - USED
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    HK33, HK93 Factory Barrel with Trunnion - USED

    H&K Heckler & Koch

    Now: $579.95
    Was: $799.95
    HK33, HK93 Factory Barrel with Trunnion - 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 with trunnion installed. Factory-installed sight tower with sight...
    HKP-99427
    Now: $579.95
    Was: $799.95
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    Qty in Cart: 0
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    Now: $579.95
    Was: $799.95
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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
    Add to Cart

    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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    Qty in Cart: 0
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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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    Out Of Stock
  • On Sale
    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

    Now: $488.95
    Was: $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
    Now: $488.95
    Was: $695.95
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    Now: $488.95
    Was: $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
  • 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
    Quantity:
    Price:
    $679.95
    Subtotal:
    Out Of Stock
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