Stocks / Braces / Slings

Stocks / Braces / Slings

Explore our premium selection of HK-specific stocks, braces, and slings at HKParts, designed to enhance comfort and functionality for a variety of HK models. Our offerings include adjustable braces, tactical slings, and folding stocks, perfect for upgrading your HK MP5, HK416, or UMP. Whether for tactical use or recreational shooting, our durable and versatile accessories provide superior firearm support and stability.

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  • On Sale
    New - B&T Picatinny Brace/Stock Adapter - APC9/10/40/45 - w/o Hydraulic Buffer - HKP-21759 B&T APC Stock or Brace Adapter - Picatinny - 9mm / 10mm / .40 S&W /. 45 ACP - No Hydraulic Buffer
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    B&T APC Stock or Brace Adapter - Picatinny - 9mm / 10mm / .40 S&W /. 45 ACP - No Hydraulic Buffer

    B&T Brugger & Thomet

    Now: $144.00
    Was: $160.00
    B&T Picatinny Brace/Stock Adapter - APC9/10/40/45 - Without Hydraulic Buffer The B&T alloy stock/brace adapter for the APC9/10/40/45 features a rear Picatinny interface giving the user a myriad of shouldering options.  Compatible...
    Now: $144.00
    Was: $160.00
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    Now: $144.00
    Was: $160.00
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  • On Sale
    Used - H&K HK SL8 Adjustable Buttstock Piece - Used - Black - HKP-20052 HK SL8 Adjustable Buttstock Piece - Black - Used
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    HK SL8 Adjustable Buttstock Piece - Black - Used

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    H&K HK SL8 Adjustable Buttstock Piece - Used
    Now: $17.95
    Was: $19.95
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  • On Sale
    New - H&K HK SL8 Adjustable Buttstock Piece - Black - HKP-17837 HK SL8 Adjustable Buttstock Piece - Black
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    HK SL8 Adjustable Buttstock Piece - Black

    H&K Heckler & Koch

    Now: $35.96
    Was: $39.95
    HK SL8 Adjustable Buttstock Piece - Black Newer style that is black in color. Please note that the pic shows a gray unit but this offering is all black.
    Now: $35.96
    Was: $39.95
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    Was: $39.95
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  • New - B&T BT APC, BT GL06 Foldable/Length Adjustable Stock - Black - HKP-18352 B&T APC, GL06 Adjustable Stock - Folding
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    B&T APC, GL06 Adjustable Stock - Folding

    B&T Brugger & Thomet

    $344.95
    B&T BT APC, BT GL06 Foldable/Length Adjustable Stock Swiss made B&T folding & 3 position adjustable stock for the APC and GL06. This is a military grade stock as supplied by B&T to military and law enforcement units worldwide. B&T AG...
    $344.95
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    $344.95
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  • On Sale
    New - Choate HK 93, 94, MP5 M4 Telescoping Stock - Black - HKP-19895 HK MP5, HK93, HK94 M4 Retractable Stock
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    HK MP5, HK93, HK94 M4 Retractable Stock

    Choate

    Now: $222.29
    Was: $246.99
    Choate HK 93, 94, MP5 M4 Telescopic Stock The M4 telescopic stock for the H&K 93/94/MP5 replaces the existing stock and gives the shooter the ability to change the length of pull. The housing is all aluminum and is attached to the same end cap that...
    Now: $222.29
    Was: $246.99
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    Now: $222.29
    Was: $246.99
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  • New - H&K HK MR762/416/417 Buttstock Release Lever - RAL 8K - HKP-19339 HK416, HK417, MR762 Buttstock Release Lever - RAL8000
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    HK416, HK417, MR762 Buttstock Release Lever - RAL8000

    H&K Heckler & Koch

    $29.95
    H&K HK MR556/MR762/416/417 Buttstock Release Lever - RAL 8K Compatible With: HK MR556 HK 416 HK MR762 HK 417  
    $29.95
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  • On Sale
    New - H&K HK MR762/MR556 Buttstock Release Lever Insert Spring - HKP-16611
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    HK MR762, MR556 Buttstock Release Lever Insert Spring

    H&K Heckler & Koch

    Now: $8.99
    Was: $9.99
    H&K HK MR762/MR556 Buttstock Release Lever Insert Spring   Compatible With: HK MR556 HK MR762  
    Now: $8.99
    Was: $9.99
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    Was: $9.99
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  • Out Of Stock
    On Sale
    New - HK 416/MP5 Sling Swivel - HKP-16318 HK 416, MP5 Sling Swivel

    HK 416, MP5 Sling Swivel

    HKP HK Parts

    Now: $27.96
    Was: $34.95
    HK 416/MP5 Sling Swivel Sling swivel for the Walther 416 and MP5 .22 rifles. This will attach to the quad rail on the 416 to give you an attachment point for a 2 point sling. May also be used with the an MP5 that has a tri rail set up.
    Now: $27.96
    Was: $34.95
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  • On Sale
    HK MP5, HK94, HK33, HK53, HK93 Stock - AR15 Style HK MP5, HK94, HK33, HK53, HK93 Stock - AR15 Style
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    HK MP5, HK94, HK33, HK53, HK93 Stock - AR15 Style

    HKP HK Parts

    Now: $158.36
    Was: $197.95
    HKP HK 93/53/33 (5.56/.223) AR-15 Style Magpul Stock US Manufactured AR15 to HK 93,33,53 series stock assembly with Magpul MOE stock. Each unit comes complete and ready to install on your HK 93,33,53 or HK94, MP5 firearm.  Made from aircraft grade...
    Now: $158.36
    Was: $197.95
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    Was: $197.95
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  • On Sale
    New - H&K MP5 "F" Ambidextrous Sling Loop Weldment - HKP-00100 HK MP5 "F" Ambidextrous Sling Loop Weldment
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    HK MP5 "F" Ambidextrous Sling Loop Weldment

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    HK German Factory MP5 F Ambidextrous Sling Loop This is the factory HK part that is on all MP5F models. A great upgrade for that custom build or for those who want to have the ability to have an ambidextrous sling loop at the front of the...
    Now: $17.95
    Was: $19.95
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  • New - H&K MP5 Stock Locking Lever With Spring - HKP-02560 HK MP5, HK91, G3, HK33, HK53, HK93 A3 Stock Locking Lever with Spring
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    HK MP5, HK91, G3, HK33, HK53, HK93 A3 Stock Locking Lever with Spring

    H&K Heckler & Koch

    $199.95
    HK MP5, HK91, G3, HK33/53/93 A3 Retractable Stock Locking Lever With Locking Spring Compatible With: MP5 (NOT compatible with MP5 .22 LR) HK G3, HK91 HK33, HK53, HK93
    $199.95
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    $199.95
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  • On Sale
    HK MP5, MP5K Folding Stock or Brace - HDA3 HK MP5, MP5K Folding Stock or Brace - HDA3
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    HK MP5, MP5K Folding Stock or Brace - HDA3

    Haga Defense

    Now: $314.95
    Was: $349.95
    HDA3 Stock and Brace for MP5K, SP5K The HDA3 is a modular, USA-made stock and brace system developed by Haga Defense and A3 Industries. Built for strength, adaptability, and cross-platform compatibility, it delivers premium rigidity, smooth...
    Now: $314.95
    Was: $349.95
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    Was: $349.95
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