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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    New - GSG9 HK SP5 US Rear Stock w/ HK Parts Adapter - HKP-20662 HK SP5 Stock with HKP Adapter
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    HK SP5 Stock with HKP Adapter

    HKP HK Parts / GSG9

    Now: $189.95
    Was: $259.95
    GSG9 US Folding Stock with HK Parts Adapter for HK SP5 GSG9 US folding stock paired with an HK Parts SP5 adapter. Configured as a direct-fit stock assembly for the SP5 platform. Specifications: CNC machined adapter Solid billet aircraft-grade...
    HKP-20662
    Now: $189.95
    Was: $259.95
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    Used - H&K MP5 A2 Stock - USED - HKP-00680
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    HK MP5 A2 Fixed Buttstock - USED

    H&K Heckler & Koch

    $149.95
    H&K Heckler & Koch Used A2 Rear Buttstock for HK MP5 Factory German MP5 A2 buttstock in excellent condition, ready to drop in. These stocks feature authentic date codes for those seeking a classic touch. Don’t miss out. Only a limited...
    HKP-00680
    $149.95
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  • New - Magpul MOE Stock MIL Spec - Black - HKP-19393
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    HK416, MR556, AR-15 Stock - MOE - MIL Spec

    Magpul

    $44.95
    Magpul MOE Stock MIL SPEC Magpul Industries MOE Carbine Black Stock Complete - MIL Spec Compatible With: MR556 & HK 416 equipped with mil-spec buffer tubes AR-15 platforms with mil-spec buffer tubes
    HKP-19393
    $44.95
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  • New - H&K HK MR556/MR762/416/417 Stock Release Lever Pin - HKP-16860
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    HK416, MR556, HK417, MR762 Buttstock Release Lever Pin

    H&K Heckler & Koch

    $6.95
    HK 416  & MR556 E1/E2 & HK 417, MR762 Stock Release Lever Pin Brand new factory German production. A must have spare part that should be replaced each time you remove or install the roll pin. Made in Germany.
    HKP-16860
    $6.95
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  • Used - H&K 91/G3 (7.62x51/.308) Stock Set w/ Backplate - Black - Used Good - HKP-16205 HK91, G3 Buttstock Set with Backplate - Black - Used Good
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    HK91, G3 Buttstock Set with Backplate - Black - Used Good

    H&K Heckler & Koch

    $299.95
    Original G3, 91, PTR German Army Used Surplus Black Stock Set - Complete  Factory HK German production. Each stock set is used but in perfect working order. Each set is in overall good condition. Most will clean up nicely with a little TLC...
    HKP-16205
    $299.95
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  • New - H&K 91/G3 (7.62x51/.308) A3 Retractable Stock Buttpad - HKP-16853 HK91, G3 A3 Retractable Buttstock Buttpad
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    HK91, G3 A3 Retractable Buttstock Buttpad

    H&K Heckler & Koch

    $24.95
    HK G3 & HK 91 A3 Retractable Stock Rubber Buttpad - German This item is a great spare itemsto have on hand as the factory buttpads found on used or surplus stocks are often worn or damaged. Made in Germany by H&K. Compatible With: New style HK...
    HKP-16853
    $24.95
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  • New - Magpul HK 91/G3 & 33/93 (7.62x51/.308) PRS Extended Butt Pad - HKP-00843 HK33, HK53, HK93, HK91, G3 PRS Extended Butt Pad
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    HK33, HK53, HK93, HK91, G3 PRS Extended Butt Pad

    Magpul

    $15.95
    Magpul HK 91/G3 (7.62x51/.308) PRS Extended Butt Pad   Replaces standard butt pad and adds 1/2" to the overall length of the PRS stock. This part also adds slightly more cushioning, as it has more rubber. Compatible With: PRS Stock (MAG307) PRS...
    HKP-00843
    $15.95
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  • New - Magpul MOE Stock - Commercial Spec, AR15/M4 Carbines - HKP-10629
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    HK416, MR556 Carbine Stock - MOE - Commercial Spec

    Magpul

    $54.95
    Magpul MOE (Magpul Original Equipment) Commercial-Spec Model for AR15/M4 Carbines Made in the USA, the MOE stock Commercial-Spec Model is a drop-in replacement buttstock for AR15/M4 carbines using commercial-spec-sized receiver extension tubes. The...
    HKP-10629
    $54.95
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  • New - CZ Scorpion EVO Ace Brace/Stock Adapter - HKP-18523 CZ Scorpion EVO Ace Brace/Stock Adapter HKP HK Parts HKP-18523
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    CZ Scorpion Stock or Brace Adapter - EVO Ace

    HKP HK Parts

    $39.95
    CZ Scorpion EVO Ace Brace/Stock Adapter The CZ Scorpion EVO ACE Stock Adapter allows you to upgrade your CZ Scorpion with any ACE Folding Stock/Brace or ACE Stock/Brace Accessories. Solid billet machined aluminum adapter anodized black in color.
    HKP-18523
    $39.95
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  • Out Of Stock
    HK33, HK93 Buttstock - A2 - Black HK33, HK93 Buttstock - A2 - Black
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    HK33, HK93 Buttstock - A2 - Black

    $74.95
    Malaysian Contract Black A2 Stock for HK33, HK93 Malaysian contract black A2 fixed stock for HK33 or HK93 pattern rifles. Ideal as a correct-style replacement stock or to give your 5.56 roller-lock build a classic fixed-stock profile. Compatible...
    HKP-22428
    $74.95
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  • New - B&T TP9/TP380 Stock Conversion Kit - HKP-19128 B&T TP9, MP9, TP380 Stock Conversion Kit
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    B&T TP9, MP9, TP380 Stock Conversion Kit

    B&T Brugger & Thomet

    $147.95
    Stock Conversion Kit - TP9, MP9, TP380 Converts B&T's telescopic brace into a telescopic stock. Compatible with B&T part number BT-20522 for TP9, TP380. Compatible With: B&T TP9, MP9 B&T TP380
    HKP-19128
    $147.95
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  • Out Of Stock
    HK MP5, AP5 Telescopic Stock - 4 Position HK MP5, AP5 Telescopic Stock - 4 Position
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    HK MP5, AP5 Telescopic Stock - 4 Position

    MKE

    $465.95
    MKE 4 Position Telescopic Stock for MP5, AP5 MKE 4-position telescopic stock for MP5-pattern firearms. Designed to provide a compact, adjustable stock option for compatible builds while retaining the classic MP5 telescoping profile. Built for...
    HKP-22857
    $465.95
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    $465.95
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