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 - H&K HK21 Shroud Sling Mount - HKP-21820 HK21 Sling Mount for Barrel Shroud
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    HK21 Sling Mount for Barrel Shroud

    H&K Heckler & Koch

    Now: $35.06
    Was: $38.95
    Heckler and Koch Barrel Shroud Sling Mount for your HK21 Features: German-made spring steel sling clip Designed for the HK21 and HK21-A1 barrel shroud Correct HK production part for a secure sling attachment Compatible With: HK21, HK21-A1 HK21E,...
    Now: $35.06
    Was: $38.95
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  • On Sale
    Used - G3 Incomplete Backplate - HKP-20859 G3 Incomplete Backplate
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    G3 Incomplete Backplate

    H&K Heckler & Koch

    Now: $26.95
    Was: $29.95
    G3 Incomplete Backplate Factory German G3 refinished backplate. This backplate was fully reconditioned and Parkerized for a factory look. A great replacement or spare to have around to replace your broken or worn out backplates. Don't forget to get a new...
    Now: $26.95
    Was: $29.95
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  • Out Of Stock
    Used - H&K HK MP5 A3 Refinished Stock - Surplus - HKP-16841 HK MP5 Stock - A3 - Refinished - Surplus

    HK MP5 Stock - A3 - Refinished - Surplus

    H&K Heckler & Koch

    $0.00
    Used German Manufactured A3 Retractable Stock - Refinished Each German HK stock is used and had been refinished (early 80's manufacture) A one time offering of some well used German stocks that have been professionally dissassembled, cleaned, repainted...
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    New - H&K HK 93, HK 33, HK 53, Z43 A2 Fixed Stock - Green - HKP-17965 HK33, HK53, HK93, Z43 A2 Fixed Stock - Green

    HK33, HK53, HK93, Z43 A2 Fixed Stock - Green

    H&K Heckler & Koch

    $0.00
    HK MKE/Zenith HK93,33,53 & Z43 - Fixed Stock - Green
    $0.00
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    New - H&K HK 93, HK 53, HK 33 Fixed Stock - Green - HKP-00473 HK33, HK53, HK93 Fixed Stock - Green

    HK33, HK53, HK93 Fixed Stock - Green

    H&K Heckler & Koch

    $0.00
    H&K HK 93, HK 53, HK 33 Fixed Stock - Green This stock will fit all HK .223 rifles and clones that are made to factory spec. Compatible with: HK 93 HK 53 HK 33 Zenith Z43 This is the current production model with the improved buffer. This stock...
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    New - H&L HK SL8 Stock Spacer - Gray - HKP-18054

    H&L HK SL8 Stock Spacer - Gray

    H&K Heckler & Koch

    $0.00
    HK SL8 Stock SpacerHK German SL8 stock spacer. These stackable spacers will allow the user to gain extra length of pull for the desired length on the SL8 factory stock. Spacer fits all SL8 rifles including the new all black SL8-6 rifles.
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  • On Sale
    New - SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - OD Green - HKP-20354 HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included - OD Green
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    HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included - OD Green

    SB Tactical

    Now: $265.45
    Was: $294.95
    SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - OD Green MP5K, SBA4  5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling attachment. This brace is the perfect addition...
    Now: $265.45
    Was: $294.95
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  • Out Of Stock
    New - HK German Carry Handle - HK91, G3, HK93, & HK33 - New Old Stock - HKP-19551 HK German Carry Handle - HK91, G3, HK93, & HK33 - New Old Stock

    HK German Carry Handle - HK91, G3, HK93, & HK33 - New Old Stock

    H&K Heckler & Koch

    $0.00
    HK German Carry Handle for HK91, G3, HK93, & HK33 Weapon Systems - New Old Stock HK German new old stock condition. The carry handle installs by sliding the carry handle over the cocking tube to make contact with the trunnion. This can be installed...
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  • Out Of Stock
    Used - H&K HK 416 Collapsible Stock Mil Spec - RAL 7008 - HKP-19503 HK416 Collapsible Stock Mil Spec - RAL7008

    HK416 Collapsible Stock Mil Spec - RAL7008

    H&K Heckler & Koch

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    Collapsible HK 416 E1 Style Mil Spec - HK 416 RAL 7008 - Dark Earth Color Genuine Heckler & Koch HK416 surplus buttstocks in the RAL 7008 color scheme. HK-USA nows offers these surplus E1 Mil-Spec stocks which can be hard to find and are perfect for...
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  • Out Of Stock
    New - HKP, Walther 416 .22LR PDWC Retractable Stock - Black - HKP-17840 HK416 Retractable Stock - .22LR PDWC

    HK416 Retractable Stock - .22LR PDWC

    HKP HK Parts

    $0.00
    HK 416C Style PDW Stock - HK, Walther .22 LR The long anticipated PDW style AR15/M4 Stock is now available for the HK 416 .22 models. Made in the USA.  The best PDW stock design available in the smallest package. Ergonomic, easy to use and designed...
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  • On Sale
    New - H&K HK MR556/MR762 Buttstock Release Lever - HKP-16621 HK MR556, MR762 Buttstock Release Lever
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    HK MR556, MR762 Buttstock Release Lever

    H&K Heckler & Koch

    Now: $8.96
    Was: $9.95
    H&K HK MR556/MR762 Buttstock Release Lever Compatible With: HK MR556 HK MR762
    Now: $8.96
    Was: $9.95
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  • Out Of Stock
    New - H&K 21E/23E (7.62x51/.308) & (5.56/.223) Barrel Case w/ Sling - 18 inch Barrels - HKP-00586 HK21E, HK23E Barrel Case - Swivel Sling - 18 inch Barrels

    HK21E, HK23E Barrel Case - Swivel Sling - 18 inch Barrels

    H&K Heckler & Koch

    $0.00
    All steel heavy duty carrying case to carry your Heckler and Koch HK21 and HK23 Barrels. Features: Heavy Duty Steel  18" barrel carrying case for 17.7" barrels Sling attached Rare and out of production Compatible with: HK21, HK21E 17.75 inch...
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