HK21 / HK23 / HK11 Series

HK21 / HK23 / HK11 Series

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  • New - H&K HK21 FMP Complete Build Kit - Matching Numbers - 14.5" Barrel - HKP-21848 HK21 FMP Complete Build Kit - Non Matching Numbers - 14.5" Barrel
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    HK21 FMP Complete Build Kit - Non Matching Numbers - 14.5" Barrel

    HKP HK Parts

    $3,124.97
    HK21 Complete Build Kit- Non Matching Numbers - 14.5" Barrel HK Parts bring you yet another exhaustive parts kit.  Our HK21 kit includes everything you need to resurrect an iconic classic and hit the range for some belt-fed action. Paired with...
    HKP-21848
    $3,124.97
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    $3,124.97
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  • New - RCM HK23E Barrel - CHF - HKP-21837 HK23E, HK13 Barrel - 5.56 / .223 - 17.7"
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    HK23E, HK13 Barrel - 5.56 / .223 - 17.7"

    RCM

    $699.95
    RCM HK23E Barrel RCM HK23E light profile barrels are made from mil-spec 41V50 CHF blanks that are fully salt bath nitrided for optimal wear and corrosion resistance. These barrels are the finest out there to complete your HK23E or HK13 build. These are...
    HKP-21837
    $699.95
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    $699.95
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  • New - H&K HK23E Recoil Spring - 5.56/.223 - HKP-02001
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    HK23E Recoil Spring - 5.56/.223

    H&K Heckler & Koch

    $79.95
    New German HK Factory HK23E Recoil Spring  
    HKP-02001
    $79.95
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  • Out Of Stock
    New - MM HK 21E/23E/MSG90 (7.62x51/.308) & (5.56/.223) Railed Scope Mount - HKP-01923 HK21E, HK23E, MSG90 Optic Mount - Picatinny Rail

    HK21E, HK23E, MSG90 Optic Mount - Picatinny Rail

    Michaels Machines

    $687.95
    HK21E/23E Or MSG90 Quick Release Full Picatinny Rail Scope Mount Rock-solid scope made in the USA to factory HK specs. Available exclusively at HK Parts. Please Note: These units are shipped in bulk and will have handling marks on the rails. Units are...
    HKP-01923
    $687.95
    Out Of Stock
    Qty in Cart: 0
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    $687.95
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  • New - H&K 21 (7.62x51/.308) Threaded Bushing - HKP-16428 HK21 Threaded Bushing
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    HK21 Threaded Bushing

    H&K Heckler & Koch

    $9.95
    H&K 21 (7.62x51/.308) Threaded Bushing
    HKP-16428
    $9.95
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    $9.95
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  • Out Of Stock
    New - H&K 21E/23E (7.62x51/.308) & (5.56/.223) Complete Recoil Rod Assembly - HKP-00570 HK21E, HK23E Complete Recoil Rod Assembly

    HK21E, HK23E Complete Recoil Rod Assembly

    H&K Heckler & Koch

    $0.00
    HK 21E, 23E Recoil Rod Assembly Complete Great item to have on hand as this is a high wear and replacement item. Compatible With: HK 21E HK 23E MM23E MM21E Other custom builds or clones
    HKP-00570
    $0.00
    Out Of Stock
    Qty in Cart: 0
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    $0.00
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  • New - MM Registered Sear Pack - Re-Timed Hammer - Belt-Fed - HKP-16996 Re-Timed Hammer for Registered Sear Packs - Belt Fed
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    Re-Timed Hammer for Registered Sear Packs - Belt Fed

    Michaels Machines

    $198.95
    MM Registered Sear Pack - Re-Timed Hammer - Belt-Fed Billeted re-timed Hammer that has been professionally re-timed by Michael's Machines for belt-fed HK firearms with registered sear packs. A one piece billeted HK re-timed hammer is the necessary...
    HKP-16996
    $198.95
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  • On Sale
    HK91, G3, MSG90 Magazine - 5 Round - Black - BLEMISHED HKP HK Parts HKP-16250-BL-B HK91, G3, MSG90 Magazine - 5 Round - Black - BLEMISHED HKP HK Parts HKP-16250-BL-B
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    HK MP5, HK91, G3, PTR Magazine - 5 Round - Black - BLEMISHED

    HKP HK Parts

    Now: $44.97
    Was: $79.95
    HK91, G3, MSG90 Magazine - 5 Round - Black - BLEMISHED PITTING COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. 5 Round German Steel 308 Magazine With US Made...
    HKP-16250-BL-B
    Now: $44.97
    Was: $79.95
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    Now: $44.97
    Was: $79.95
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  • Out Of Stock
    New - Michaels Machines HK21E/PSG1/MSG90 Extractor - HKP-21632 HK21E, HK23E, PSG1, PTR Extractor

    HK21E, HK23E, PSG1, PTR Extractor

    Michaels Machines

    $275.95
    Michaels Machines HK21E, HK23E, PSG1, MSG90 Extractor Replacement extractor for HK21E, HK23E, PSG1, and MSG90 bolt heads. Extractors are a known wear item on these platforms and are no longer produced by HK. The Michaels Machines extractor is a precise,...
    HKP-21632
    $275.95
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    $275.95
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  • Out Of Stock
    New - H&K 21E/23E (7.62x51/.308) & (5.56/.223) Barrel Handle - HKP-00243 H&K 21E/23E (7.62x51/.308) & (5.56/.223) Barrel Handle || HKP-00243 || HKPARTS

    HK21E, HK23E Barrel Handle - 7.62x51 / .308 - 5.56 / .223

    H&K Heckler & Koch

    $79.95
    HK German Factory HK21E/23E & HK11E/13E Barrel Handle - New Factory German fiberglass/polymer extended E barrel handle. This is also considered an upgrade for older style HK21 barrel handles Compatible With: HK23E HK21E HK11E HK13E MM23E, 21E,...
    HKP-00243
    $79.95
    Out Of Stock
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    $79.95
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  • Out Of Stock
    New - MM HK 23E (5.56/.223) Heavy Rifle Barrel - HKP-02513 HK23E, HK13 Barrel - 5.56 / .223 - 17.75" - Heavy

    HK23E, HK13 Barrel - 5.56 / .223 - 17.75" - Heavy

    Michaels Machines

    $1,437.95
    Michael's Machines 5.56 NATO / .223 Remington Barrel for HK 23E Heavy Rifle Brand new US-made custom rifle barrel. A must-have spare for your HK rifle or MG. Factory Barrels are hard to find and expensive, but these barrels are of great value and price...
    HKP-02513
    $1,437.95
    Out Of Stock
    Qty in Cart: 0
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    $1,437.95
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