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 - H&K MP5, 93/53/33, PTR (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,2 Pictogram) Burst Universal Housing - Clipped & Pinned - HKP-19800 HK MP5, SP5, HK93 Trigger Housing - Burst 3 Position 0,1,2 Pictogram - Clipped and Pinned
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    HK MP5, SP5, HK93 Trigger Housing - Burst 3 Position 0,1,2 Pictogram - Clipped and Pinned

    H&K Heckler & Koch

    $234.95
    H&K MP5, 93/53/33, PTR (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,2 Pictogram) Burst Universal Housing - Clipped and Pinned This factory German 3 position burst housing (0,1,2) is designed for multiple calibers and applications. It features a...
    HKP-19800
    $234.95
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    $234.95
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  • On Sale
    Used - H&K MP5F Parts Kit 3 Position Navy A3 - RARE - HKP-19559
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    HK MP5F Parts Kit 3 Position Navy A3 - RARE

    H&K Heckler & Koch

    Now: $3,234.95
    Was: $3,599.95
    H&K MP5F Parts Kit 3 Position Navy A3 - RARE HK German MP5F A3 9mm Parts Kit Complete - USED 100% GERMAN HK MP5F correct parts the real deal and the most sought after parts kit available (Minus Receiver Of Course). Includes: 100% German Parts HK...
    HKP-19559
    Now: $3,234.95
    Was: $3,599.95
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    Now: $3,234.95
    Was: $3,599.95
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  • New - H&K HK 416, 417 Buttstock Release Lever - RAL 7008 - HKP-19527 HK416, HK417 Stock Release Lever - RAL7008
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    HK416, HK417 Stock Release Lever - RAL7008

    $21.95
    Stock Release Lever - RAL 7008 - HK 416 & 417
    HKP-19527
    $21.95
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    $21.95
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  • New - H&K HK MP5 Navy Style SEF Match Trigger Group - HKP-19421 HK MP5 Trigger Group - Match - Navy Style - SEF
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    HK MP5 Trigger Group - Match - Navy Style - SEF

    H&K Heckler & Koch

    $679.95
    Navy Style - SEF - Match Trigger Group - HK MP5 Ready to drop on your MP5 receiver. Great replacement for the 2 position ambidextrous trigger group. Includes: Properly clipped & pinned for MP5 spec shelves The finest trigger group for the money with...
    HKP-19421
    $679.95
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    $679.95
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  • New - HK G41 Firing Pin Spring - HKP-16060
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    HK G41 Firing Pin Spring

    H&K Heckler & Koch

    $9.95
    HK G41 Firing Pin Spring Compatible With: HK G41
    HKP-16060
    $9.95
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    $9.95
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  • Out Of Stock
    New - H&K HK MR556/416 Standard Length Quad Rail - Black - HKP-02546

    HK416, MR556 Handguard - Standard Length - Quad Rail

    H&K Heckler & Koch

    $0.00
    H&K HK MR556/416 Standard Length Quad Rail HK German HK416 & MR556 quad rail complete that includes HK 416/MR556 Handguard Screw. This handguard can also be installed on the CR556 models as well. Compatible With: HK MR556 HK 416 HK CR556
    HKP-02546
    $0.00
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    $0.00
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  • New - H&K HK G36 Left Side Safety Lever - HKP-01875
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    HK G36 Left Side Safety Lever

    H&K Heckler & Koch

    $24.95
    HK G36 Left Side Safety Selector Lever
    HKP-01875
    $24.95
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    $24.95
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  • New - H&K 10/30 Round HK G36 Magazine Floor Plate - Black - HKP-16381 HK G36 Magazine Floorplate - 10 and 30 Round
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    HK G36 Magazine Floorplate - 10 and 30 Round

    H&K Heckler & Koch

    $11.95
    H&K 10/30 Round HK G36 Magazine Floor Plate New factory German G36 30 round and 10 round magazine floor plate.
    HKP-16381
    $11.95
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    $11.95
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  • New - H&K G36 (5.56/.223) 2 Round Burst Disconnector Axle - HKP-16350
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    HK G36 Disconnector Axle - 2 Round Burst

    H&K Heckler & Koch

    $10.95
    H&K G36 (5.56/.223) 2 Round Burst Disconnector Axle
    HKP-16350
    $10.95
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    $10.95
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  • New - HK German Hand Stop Screw - HKP-16736
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    HK Ump, USC Handstop Screw - Cylindrical

    H&K Heckler & Koch

    $9.95
    HK German Hand Stop Screw     #21 Cylindrical screw, handstop 5 x 16 mm 219414
    HKP-16736
    $9.95
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    $9.95
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  • Out Of Stock
    New - MM HK UMP 9mm Conversion Kit - 16 inch Barrel - HKP-02284 HK UMP Caliber Conversion to 9mm Kit - 16.5" Barrel - 30 Round Magazine

    HK UMP Caliber Conversion to 9mm Kit - 16.5" Barrel - 30 Round Magazine

    Michaels Machines

    $889.95
    HK UMP 9mm Conversion Kit - US-Made UMP/USC conversion kit will convert existing USC-UMP conversions to 9mm. This is a simple drop-in conversion for those who have already done the USC-UMP conversion. The conversion parts are drop-in, with the total swap...
    HKP-02284
    $889.95
    Out Of Stock
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    $889.95
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  • New - HKP HK 21 (7.62x51/.308) Feed Mechanism Latch Lever - HKP-00235 HK21 Feed Mechanism Latch Lever
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    HK21 Feed Mechanism Latch Lever

    Michaels Machines

    $69.95
    HKP HK21 Feed Mechanism Latch Lever - 7.62x51 / .308 Replacement feed mechanism latch lever for HK21 belt-fed platforms chambered in 7.62x51 and .308. Designed to interface with the feed assembly and support proper operation of the HK21 system...
    HKP-00235
    $69.95
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    $69.95
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