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 - 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...
    HKP-00586
    $0.00
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    New - H&K PSG1/MSG90 (7.62x51/.308) Sling Attachment - HKP-01429 HK PSG1, MSG90 Sling Attachment

    HK PSG1, MSG90 Sling Attachment

    H&K Heckler & Koch

    $0.00
    H&K PSG1 & MSG90 (7.62x51/.308) Sling Attachment Sling attachment that connects to the front of a forearm. The sling loop attachment slides into the bipod adapter slot. Compatible With: PSG-1 MSG-90
    HKP-01429
    $0.00
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    New - H&K PSG1/MSG90 (7.62x51/.308) Sling - HKP-01131

    HK PSG1, MSG90 Sling

    H&K Heckler & Koch

    $0.00
    New HK German PSG-1 & MSG90 Factory Black Sling With Forearm Attachment Each comes with the factory-correct mounting hardware attachment for the PSG1/MSG-90 forearm. This item is no longer available, so there is a limited supply.
    HKP-01131
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    New - H&K PSG1/MSG90/G3/91 (7.62x51/.308) Stock - HKP-00540 HK91, G3, PSG1, MSG90 Buttstock

    HK91, G3, PSG1, MSG90 Buttstock

    H&K Heckler & Koch

    $0.00
    New HK German MSG-90 Rear Stock Complete These MSG90 stocks have the PSG1 single stage buffer installed & are fully adjustable.  A genuine Heckler & Koch OEM product. The cheek piece and butt pad are adjustable on the fly. This stock is 2...
    HKP-00540
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    New - H&K 91/G3 (7.62x51/.308) Clubfoot Stock - HKP-01456 HK91, G3 Clubfoot Buttstock

    HK91, G3 Clubfoot Buttstock

    H&K Heckler & Koch

    $0.00
    HK G3, 91, PTR-91 Or Clone Club Foot Stock HK clubfoot stock comes fully assembled with all German Heckler & Koch Genuine parts. Compatible With: HK 91 HK G3 PTR-91, 32 Rifles HK .308 Rifles Other custom HK builds or clone builds. Each HK Clubfoot...
    HKP-01456
    $0.00
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    New - H&K 93/53/33 (5.56/.223) Retractable A3 Stock - Latest Design - HKP-00472 HK33, HK53, HK93 A3 Retractable Buttstock - Latest Design

    HK33, HK53, HK93 A3 Retractable Buttstock - Latest Design

    H&K Heckler & Koch

    $0.00
    HK German HK 93, HK33, HK 53 A3 Latest Generation Retractable Rear Stock- 4th Gen With Latest HK German Buffer DesignAlso fits all in spec V93, V53, C93, Other in spec .223 Clones. This stock has the latest buffer and sling attachment improvements. This...
    HKP-00472
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    New - H&K Factory Central Buttstock Section - Black - HKP-00239 HK Factory Buttstock - Central Section - Black

    HK Factory Buttstock - Central Section - Black

    H&K Heckler & Koch

    $0.00
    Heckler and Koch Factory Central Buttstock Section - Black New HK Factory German Central Butt Stock Section HK Black in color. This central section is 8 7/8" long overall. Latest HK German manufacture. Has a buffer hole opening of .80 inches in diameter...
    HKP-00239
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    New - H&K 93/53/33 (5.56/.223) Backplate - HKP-00784 HK33, HK53, HK93 Backplate

    HK33, HK53, HK93 Backplate

    H&K Heckler & Koch

    $0.00
    German HK Factory Correct Back plate - 93, 33, 53 New HK German factory back plate for HK 93,33,53 stocks. Rare and hard to find new. Not cut down G3 back plates these are the real deal with factory HK German Paint. HK 93 HK 53 HK 33 Clones & other...
    HKP-00784
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    New - H&K Clubfoot Central Buttstock Section - HKP-00812 HK21E, HK23E Clubfoot Central Buttstock Section

    HK21E, HK23E Clubfoot Central Buttstock Section

    H&K Heckler & Koch

    $0.00
    H&K Clubfoot Central Buttstock Section New HK German 21E, 23E Central Stock Section. Can Be Used On All HK Rifles. A Great Upgrade For That HK91/G3 or HK93,33,53. Many People Use These To Upgrade Their Existing Stocks For The Neat Look & Feel Of...
    HKP-00812
    $0.00
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    New - H&K MP5 F 4 POSTION A3 Retractable Rear Stock - HKP-00456 HK MP5 A3F Retractable Stock - 4 Position

    HK MP5 A3F Retractable Stock - 4 Position

    H&K Heckler & Koch

    $0.00
    HK German MP5 F 4 POSITION A3 Retractable Stock With BHO Cutout This is known as the universal stock as it fits all 9mm, 40 & 10mm firearms. A Perfect Solution If You Need A Stock To Fit All of The MP5 Variants In 9mm, 40 & 10mm As Well As Clones...
    HKP-00456
    $0.00
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    New - H&K B&T Style Sling Swivel With Attachment Screw - HKP-18150 HK MP5K, SP5K Sling Swivel with Screw for End Caps, Folding Buttstock, and Braces

    HK MP5K, SP5K Sling Swivel with Screw for End Caps, Folding Buttstock, and Braces

    H&K Heckler & Koch

    $0.00
    H&K B&T Style Sling Swivel with Attachment Screw Same part found on the HK German MP5K, SP5K end caps and the B&T folding brace and folding stocks. The sling swivel is made by HK in Germany the mounting hardware is made in the USA. This is...
    HKP-18150
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    New - Ambidextrous Sling Pin For Forearm - Small - HKP-02684

    Handguard Sling Pin - Small - Ambi

    HKP HK Parts

    $24.95
    Ambidextrous Eyebolt Sling Pin - Small The ambi pin allows the user to replace the handgaurd push pin to attach a sling hook or attachment point to the sling pin loop area. This pin provides a sling attachment point with for either the left or right side...
    HKP-02684
    $24.95
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