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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  • New - Choate MP5 & HK94 End Cap & Sling Swivel - HKP-00115 HK MP5, HK94 Sling Swivel End Cap
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    HK MP5, HK94 Sling Swivel End Cap

    Choate

    $36.95
    Choate MP5 & HK94 End Cap and Sling Swivel Made in the USA, MP5 and HK94 end cap features an extra thick heavy-duty rubber buffer that is replaceable with a simple screwdriver. Each HK end cap also features a sling swivel for use with all types of...
    HKP-00115
    $36.95
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    New - H&K MP5 & MP5K F Style Roller Retainer Plate - 3rd Gen - HKP-00069 HK MP5, MP5K F Style Roller Retainer Plate - 3rd Gen

    HK MP5, MP5K F Style Roller Retainer Plate - 3rd Gen

    H&K Heckler & Koch

    $14.95
    HK German "F" Style 3rd Gen Roller Retainer Plate This is the latest and greatest German design of roller retainer plates found in all of the latest production of HK German bolt heads. The MP5 F roller retainer plate fits true F-style bolt heads only...
    HKP-00069
    $14.95
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  • New - H&K 30 Round MP5, MP5K, SP5K Magazine Body - HKP-18212 HK MP5, HK94, SP89, SP5K Magazine Body - 9mm - 30 Round - Curved
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    HK MP5, HK94, SP89, SP5K Magazine Body - 9mm - 30 Round - Curved

    H&K Heckler & Koch

    $54.95
    H&K 30 Round MP5, MP5K, SP5K Magazine Body Heckler & Koch factory fresh magazine housing/body from this current year's production. MP5, MP5K 9mm 30 Round curved all steel magazine body stamped "Made In Germany". Compatible With HK MP5,...
    HKP-18212
    $54.95
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  • New - HKP Picatinny Rail For HK Receivers - 17 Slot - HKP-01446 HK Picatinny Rail For HK Receivers - 17 Slot
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    HK Picatinny Rail For HK Receivers - 17 Slot

    HKP HK Parts

    $69.95
    HKP Picatinny Rail For HK Receivers - 17 Slot Mil-Spec all steel Picatinny rail in the white. Relief cut for HK receivers and made for mounting scopes and optics to HK builds. This unit easily welds to the top of your HK receiver. Compatible With: HK...
    HKP-01446
    $69.95
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  • New - H&K / Magpul HK MP5K VFG w/Magpul 3 Slot M-LOK Rail - HKP-20956 HK MP5K Vertical Foregrip  - M-LOK 3 Slot Rail
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    HK MP5K Vertical Foregrip - M-LOK 3 Slot Rail

    H&K Heckler & Koch

    $128.95
    H&K / Magpul HK MP5K VFG w/Magpul 3 Slot M-LOK Rail New German HK VFG for the MP5K platform is now M-LOK compatible and comes pre attached with a Magpul M-LOK 3 slot Rail. The perfect combination to install lights or lasers. M-LOK slots are...
    HKP-20956
    $128.95
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  • New - Magpul 30 Round HK G36 5.56/.223 Magazine - Black - HKP-01740 HK G36 Magazine - 30 Round
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    HK G36 Magazine - 30 Round

    Magpul

    $27.95
    Magpul 30 Round HK G36 5.56/.223 Magazine The PMAG 30G Maglevel (5.56 NATO / .223 Remington) is a durable, lightweight, highly reliable 30-round polymer magazine for the HK G36 series of firearms. Including the SL8 conversions that now use G36 magazines...
    HKP-01740
    $27.95
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  • New - SB Tactical HK MP5 .22LR Pistol Stabilizing Brace - Skeletonized - HKP-21399 HK MP5 Pistol Stabilizing Brace - .22LR - Skeletonized
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    HK MP5 Pistol Stabilizing Brace - .22LR - Skeletonized

    SB Tactical

    $149.95
    SB Tactical - HK MP5 .22LR Pistol Stabilizing Brace - Skeletonized  Features: Complete assembly, ready-to-install Molded polymer end cap with QD socket Integral, side-folding mechanism Specifically designed for the HK MP5 .22LR US veteran designed...
    HKP-21399
    $149.95
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  • Out Of Stock
    New - HK Recoil Rod Guide Ring For Recoil Rod Assemblies - HKP-00143 HK Recoil Rod Guide Ring For Recoil Rod Assemblies

    HK Recoil Rod Guide Ring For Recoil Rod Assemblies

    H&K Heckler & Koch

    $7.99
    HK Recoil Rod Guide Ring For Recoil Rod Assemblies This item is a high-wear item & is great to have as a spare part. Compatible With: HK MP5 HK 94 HK MP5K HK 91 HK G3 HK 93 HK 33 HK 53 HK 21 (not E guns) Other HK 90 Series Rifles & Pistols.
    HKP-00143
    $7.99
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  • New - Magpul 50 Round HK MP5, MP5K PMAG D-50 Drum - HKP-19536
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    HK MP5, MP5K PMAG D50 Drum - 50 Round

    Magpul

    $124.95
    Magpul - PMAG D-50 - MP5, SP5, Mp5K, SP5K Lightweight but incredibly strong, our PMAG D-50 MP is a highly reliable, 9x19mm Parabellum, 50-round drum magazine for HK94/MP5 large-format pistols and pistol caliber carbines. The PMAG D-50 MP boasts many of...
    HKP-19536
    $124.95
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  • New - H&K Magazine Catch, Push Button Roll Pin - HKP-01918
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    HK MP5, HK90 Series Magazine Catch Roll Pin - Push Button

    H&K Heckler & Koch

    $4.95
    Heckler and Koch Magazine Catch, Push Button Roll Pin New HK German-made. The mag catch roll pin is used to attach the magazine catch to the mag release button. Compatible With: MP5, SP5 MP5K, SP5K SP89, HK94 HK91, G3, PTR HK33, HK53,...
    HKP-01918
    $4.95
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  • New - HKP Single Point Sling - Quick Detach - Black - HKP-19767 HK Single Point Sling - Quick Detach - Black
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    HK Single Point Sling - Quick Detach - Black

    NcSTAR

    $29.95
    HKP Single Point Sling in Black - Quick Detach Specifications: Style: bungee-type design for positive retention and control Connection: HK sling hook attachment point with elastic cover Heavy duty 1.5" wide adjustable nylon webbing and elastic bungee...
    HKP-19767
    $29.95
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  • Used - H&K Standard Stock Buttpad - OD Green - Surplus - HKP-17364 HK Standard Buttstock Buttpad - OD Green - Surplus
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    HK Standard Buttstock Buttpad - OD Green - Surplus

    H&K Heckler & Koch

    $2.95
    H&K Standard Stock Buttpad - OD Green - Surplus HK German manufactured surplus A2 style stock buttpad in dark OD green. Used in fair condition. Compatible With: G3 & HK91
    HKP-17364
    $2.95
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