HK Rifle / SMG Parts

HK Rifle / SMG Parts

Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!

Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.

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  • On Sale
    New - HKP HK MR556/416 Barrel Nut Installation/Removal Tool - HKP-17327 HK416, MR556 Barrel Nut Installation/Removal Tool
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    HK416, MR556 Barrel Nut Installation/Removal Tool

    HKP HK Parts

    Now: $47.96
    Was: $59.95
    HK 416, MR556 Barrel Nut Installation & Removal Tool New US manufactured barrel nut removal and installation tool. Each tool has the provision installed to allow the use of an off the shelf 1/2" torque wrench to be used while removing and installing...
    Now: $47.96
    Was: $59.95
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    On Sale
    New - PTR HK 93/91/33/53/G3 (5.56/.223) & (7.62x51/.308) Central Stock Section With Butt Pad - HKP-00379 HK33, HK53, HK93, HK91, G3 Central Stock Section With Butt Pad

    HK33, HK53, HK93, HK91, G3 Central Stock Section With Butt Pad

    PTR

    Now: $89.95
    Was: $99.95
    U.S. HK 91, G3, PTR Central Stock Section Black With Butt Pad  Compliant parts are hard to find and are important for keeping your HK G3, HK 91, HK33, and 93 build 922r compliant.  Compatible With: HK G3, 91, PTR CETME HK 93, 33, 53 Other...
    Now: $89.95
    Was: $99.95
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    Was: $99.95
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  • On Sale
    New - Magpul M-LOK 9 Slot Rail Section - HKP-19570 M-LOK Rail Section - 9 Slot
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    M-LOK Rail Section - 9 Slot

    Magpul

    Now: $22.45
    Was: $24.95
    Magpul M-LOK 9 Slot Rail Section Designed for use with all M-LOK compatible Hand Guards and Forends, M-LOK Aluminum Rail Sections allow the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined...
    Now: $22.45
    Was: $24.95
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    Was: $24.95
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  • On Sale
    New - SB Tactical FS1913 Folding Pistol Stabilizing Brace - Black - HKP-19132 FS1913 Stabilizing Brace - Folding
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    FS1913 Stabilizing Brace - Folding

    SB Tactical

    Now: $187.16
    Was: $260.99
    SB Tactical FS1913 Folding Pistol Stabilizing Brace A low-profile, left side-folding, strut design compatible with all platforms utilizing an M1913 interface at the rear of the receiver. The FS1913 is a complete assembly offering pull-through opening and...
    Now: $187.16
    Was: $260.99
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    Was: $260.99
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  • On Sale
    New - HKP HK UMP (.40 S&W) 30 Round Magazine - HKP-17583 HK UMP Magazine - .40 S&W - 30 Round
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    HK UMP Magazine - .40 S&W - 30 Round

    HKP HK Parts

    Now: $39.96
    Was: $49.95
    UMP, SMG .40 Cal - 30 Round Magazine Each 30 round magazine will fit all HK UMP .40 caliber carbines, SMG's as well as the USC-UMP .40 caliber conversions. Each magazine features, steel feed lips, enhanced polymer construction and all correct updated...
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    Was: $49.95
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  • New - Magpul SL HK MP5K - Binary Trigger Group - HKP-21408-M HK MP5K, MP5K, SP89 Trigger Group - Binary - 9mm
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    HK MP5K, MP5K, SP89 Trigger Group - Binary - 9mm

    Magpul / FA Franklin Armory

    $889.95 - $919.95
    Magpul SL HK MP5K - Binary Trigger Group Perfect for those seeking a binary option combined with the comfort of a Magpul housing. We've paired a Magpul SL housing with our compatible binary selector levers and completed it with a Franklin Armory trigger...
    $889.95 - $919.95
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  • On Sale
    New - HKP HK G36/SL8 Family Armorer's Manual - HKP-00627
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    HKP HK G36/SL8 Family Armorer's Manual

    HKP HK Parts

    Now: $15.96
    Was: $19.95
    HK G36 & HK SL8 Family Armorer's Manualf This manual is the most comprehensive manual available for the G36 & SL8 family of firearms. The manual covers the G36 & SL8 family in-depth to include all aspects of history, origin, makeup,...
    Now: $15.96
    Was: $19.95
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  • On Sale
    Used - H&K 91/G3 (7.62x51/.308) Stock Set w/ Backplate - OD Green - Hand Picked - HKP-18237
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    HK 91, G3 Stock Set w/ Backplate - OD Green - Hand Picked

    H&K Heckler & Koch

    Now: $76.45
    Was: $84.95
    Original G3, 91, PTR German Army Used Surplus O.D. Green Stock Set - Complete  Factory HK German Production. Each stock set is used but in perfect working order. Each set was hand picked and the best sets we have in stock. Includes:  Slimline...
    Now: $76.45
    Was: $84.95
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    Was: $84.95
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  • On Sale
    New - Snap Hook 1" - Universal - HKP-00730 Snap Hook 1" - Universal
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    Snap Hook 1" - Universal

    USA

    Now: $4.46
    Was: $4.95
    Snap Hook 1" This is a 1" HK-style snap hook for sling or other custom projects. We also offer 1.25" HK sling hooks, as these are great spare parts to have on hand.
    Now: $4.46
    Was: $4.95
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  • On Sale
    New - H&K HK MR762/417/G28 Adjustable Buttstock Set - Black - HKP-16761 HK417, MR762, G28 Buttstock Set - Adjustable
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    HK417, MR762, G28 Buttstock Set - Adjustable

    H&K Heckler & Koch

    Now: $539.96
    Was: $599.95
    HK G28 Fully Adjustable Stock For The MR762 & HK 417, G28 The hard to find elusive HK G28 adjustable stock kit complete with the upgraded parts needed to convert a stock MR762 or HK417 to allow this stock system to be used. HK German manufacture and...
    Now: $539.96
    Was: $599.95
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  • On Sale
    New - H&K Selector Catch Lever Spring For Ambidextrous Trigger Packs - HKP-17328
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    HK Selector Catch Lever Spring - Ambi Trigger Packs

    H&K Heckler & Koch

    Now: $11.65
    Was: $12.95
    HK German Ambidextrous Trigger Pack Axle Spring For Catch Lever This is the spring that powers the ambi lever that allows you to take apart any of the ambidextrous trigger packs. This lever spring takes the spring tension off of the left and right side...
    Now: $11.65
    Was: $12.95
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  • On Sale
    Used - H&K Full Auto Paddle Magazine Release Bushing HK German - Used - HKP-02303
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    HK Full Auto Paddle Magazine Release Bushing HK German - Used

    H&K Heckler & Koch

    Now: $4.46
    Was: $4.95
    H&K Full Auto Paddle Magazine Release Bushing HK German - Used This part is for use in all 90-series H&K weapon systems. Used for installing a paddle mag release. Please Note: This is not for use on semi-auto HK builds. This part is used for...
    Now: $4.46
    Was: $4.95
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