HK Rifle / SMG Parts

HK Rifle / SMG Parts

Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!

Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.

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  • New - H&K MP5F & 40/10 Cocking Tube Support - HKP-00097 HK MP5 F Cocking Tube Support - 9mm, 10mm, .40 S&W
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    HK MP5 F Cocking Tube Support - 9mm, 10mm, .40 S&W

    H&K Heckler & Koch

    $299.95
    HK German MP5 F & 40/10 Cocking Tube Support This is the factory correct MP5 F or MP5 40/10 newer style cocking tube support. Compatible With: MP5 40 MP5 10mm True MP5 F models Custom HK builds and clones with the proper F parts
    HKP-00097
    $299.95
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    Qty in Cart: 0
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    $299.95
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  • On Sale
    Used - Zeiss/Eltro Fero Z-51 Night Vision Scope-Parts Grade - HKP-15655 Fero Z-51 Night Vision Scope - Parts Grade
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    Fero Z-51 Night Vision Scope - Parts Grade

    Zeiss / Eltro

    Now: $397.95
    Was: $499.95
    Zeiss/Eltro Fero Z-51 Night Vision Scope-Parts Grade Used in non-working condition -SOLD AS IS. Comes shipped in the original German Army transportation case. Good for spare parts, props, etc. These are the last remaining units available. Some parts may...
    HKP-15655
    Now: $397.95
    Was: $499.95
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    Now: $397.95
    Was: $499.95
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  • On Sale
    HK MP5K, SP89 Trigger Housing - SEF - Push Pin - USED HK MP5K, SP89 Trigger Housing - SEF - Push Pin - USED
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    HK MP5K, SP89 Trigger Housing - SEF - Push Pin - USED

    H&K Heckler & Koch

    Now: $199.95
    Was: $359.95
    Heckler and Koch HK MP5K, SP89 Trigger Housing - SEF - Push Pin - USED VARYING DONDITION SHOWN - SOLD INDIVIDUALLY USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. Upgrade your HK MP5K or SP89 with this SEF...
    HKP-16551-USED
    Now: $199.95
    Was: $359.95
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    Now: $199.95
    Was: $359.95
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  • On Sale
    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED
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    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED

    Special Weapons

    Now: $139.95
    Was: $319.95
    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED VARYING CONDITION SHOWN - SOLD INVDIVIDUALLY DOES NOT INCLUDE STOCK OR AR-STYLE MAGAZINE ADAPTER. Will REQUIRE ADDITIONAL MACHINING TO THE STOCK: HINGE, BUTTON LOCKING SECTION, AND INDEX PLATE HOLE...
    HKP-99394
    Now: $139.95
    Was: $319.95
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    Now: $139.95
    Was: $319.95
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  • On Sale
    HK SL8 Stock Cheek Riser Piece - BLEMISHED HK SL8 Stock Cheek Riser Piece - BLEMISHED
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    HK SL8 Stock Cheek Riser Piece - BLEMISHED

    H&K Heckler & Koch

    Now: $17.95
    Was: $34.95
    HK SL8 Stock Cheek Riser Piece - BLEMISHED   VARYING CONDITION SHOWN - SOLD INDIVIDUALLY   MISSING SPACER   COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES...
    HKP-01701-B
    Now: $17.95
    Was: $34.95
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    Now: $17.95
    Was: $34.95
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  • On Sale
    HK MP5K, SP89, SP5K End Cap with Sling Swivel - 9mm - HK - USED HK MP5K, SP89, SP5K End Cap with Sling Swivel - 9mm - HK - USED
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    HK MP5K, SP89, SP5K End Cap with Sling Swivel - 9mm - HK - USED

    H&K Heckler & Koch

    Now: $63.95
    Was: $99.95
    HK MP5K, SP89, SP5K End Cap with Sling Swivel - 9mm - HK - USED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Each pistol end cap is OEM HK German MP5K and MP5K-N and has the HK German factory buffer...
    HKP-00394-USED
    Now: $63.95
    Was: $99.95
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    Now: $63.95
    Was: $99.95
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  • On Sale
    HK MP5, HK33, HK91 Trigger Housing - 3 Position 0,1,3 Pictogram - Push Pin - BLEMISHED HK MP5, HK33, HK91 Trigger Housing - 3 Position 0,1,3 Pictogram - Push Pin - BLEMISHED
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    HK MP5, HK33, HK91 Trigger Housing - 3 Position 0,1,3 Pictogram - Push Pin - BLEMISHED

    H&K Heckler & Koch

    Now: $176.95
    Was: $249.95
    HK MP5, HK33, HK91 3-Position (0, 1, 3) Universal Trigger Housing - Push Pin - 9mm, .40/10, 5.56/.223, 7.62/.308 VARYING CONDITION SHOWN - SOLD INDIVIDUALLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR...
    HKP-99376
    Now: $176.95
    Was: $249.95
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    Now: $176.95
    Was: $249.95
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  • On Sale
    HK UMP/USC (.40 S&W/.45 ACP/9mm) Factory German Sling - USED HK UMP/USC (.40 S&W/.45 ACP/9mm) Factory German Sling - USED
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    HK UMP/USC (.40 S&W/.45 ACP/9mm) Factory German Sling - USED

    H&K Heckler & Koch

    Now: $48.95
    Was: $65.95
    HK UMP/USC (.40 S&W/.45 ACP/9mm) Factory German Sling - USED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL.
    HKP-00613-USED
    Now: $48.95
    Was: $65.95
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    Now: $48.95
    Was: $65.95
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  • On Sale
    HK MP5, MKE AP5 Bolt Head - Stripped - GUNSMITH SPECIAL HK MP5, MKE AP5 Bolt Head - Stripped - GUNSMITH SPECIAL
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    HK MP5, MKE AP5 Bolt Head - Stripped - GUNSMITH SPECIAL

    Other

    Now: $69.95
    Was: $149.95
    Turkish Contract HK MP5, MKE AP5 Stripped Bolt Head - GUNSMITH SPECIAL VARYING CONDITION SHOWN - SOLD INDIVIDUALLY Please Note: Will require work before being functional. HKP recommends the work be performed by a professional gunsmith. The Condition will...
    HKP-99372
    Now: $69.95
    Was: $149.95
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    Now: $69.95
    Was: $149.95
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  • WOOX Angled Grip - M-LOK - AFG WOOX Angled Grip - M-LOK - AFG
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    WOOX Angled Grip - M-LOK - AFG

    WOOX

    $88.95
    WOOX M-LOK Angled Grip Compact angled foregrip for M-LOK handguards, built with a reversible dual-wall structure and checkered texture for a secure, consistent support-hand index. Features: Flat-bottom design for added stability and...
    HKP-22465
    $88.95
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    Qty in Cart: 0
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    $88.95
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  • WOOX Edge Stock - Walnut - Picatinny Mount WOOX Edge Stock - Walnut - Picatinny Mount
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    WOOX Edge Stock - Walnut - Picatinny Mount

    WOOX

    $228.95 - $298.95
    WOOX Edge Stock - Walnut The WOOX Edge Stock is a premium upgrade for rifles and SMGs featuring a 3 Picatinny stock interface. It blends a precision-machined aluminum body with an American walnut cheek riser for a clean profile, solid lockup, and a...
    HKP-22460-M
    $228.95 - $298.95
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    $228.95 - $298.95
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  • HK416, MR556 QD Handguard - A4 Style - 10" HK416, MR556 QD Handguard - A4 Style - 10"
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    HK416, MR556 QD Handguard - A4 Style - 10"

    H&K Heckler & Koch

    $497.95
    H&K HK416, MR556 A4 10" Quick Disconnect Handguard Factory HK A4 handguard featuring HK's A4 quick disconnect latch.  Compatible with A1 and A4 rifles. Features: Quick disconnect latch for tool-free removal and installation 12 o'clock Picatinny...
    HKP-22426
    $497.95
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    Qty in Cart: 0
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    $497.95
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