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 HK MR556/MR762/416/417 Trigger - HKP-15210 HK416, MR556, HK417, MR762 Trigger
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    HK416, MR556, HK417, MR762 Trigger

    H&K Heckler & Koch

    $189.95
    H&K HK MR556/MR762/416/417 Trigger Made in Germany. Compatible With: HK MR556 HK 416 HK MR762 HK 417
    HKP-15210
    $189.95
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    $189.95
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  • New - H&K HK MR556/MR762/416/417 Sear Release Rocker Latch - HKP-12705
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    HK416, MR556, HK417, MR762 Sear Release Rocker Latch

    H&K Heckler & Koch

    $99.95
    H&K HK MR556/MR762/416/417 Sear Release Rocker Latch Compatible With: HK MR556 HK 416 HK MR762 HK 417
    HKP-12705
    $99.95
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    $99.95
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  • New - H&K HK SL8-1 Rear Sight Screw - HKP-16383
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    HK SL8-1 Sight Screw, Rear

    H&K Heckler & Koch

    $14.95
    H&K HK SL8-1 Rear Sight Screw
    HKP-16383
    $14.95
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    $14.95
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  • New - H&K G36 (5.56/.223) Catch Axle - HKP-01872
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    HK G36 Catch Axle

    H&K Heckler & Koch

    $7.95
    HK G36 Catch Axle For All Lowers  
    HKP-01872
    $7.95
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    $7.95
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  • New - H&K UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) 3 Position Selector Lever - Right - HKP-01888
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    HK UMP, G36 Selector Lever - Right - 3 Position

    H&K Heckler & Koch

    $19.95
    HK UMP & G36 Right Safety Selector Lever For All 3 Position Lowers Only  
    HKP-01888
    $19.95
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    $19.95
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  • Out Of Stock
    New - H&K 23E (5.56/.223) 20T Locking Piece - 70 Degree - HKP-01451 HK23E Locking Piece #20T - 70 Degree

    HK23E Locking Piece #20T - 70 Degree

    H&K Heckler & Koch

    $299.95
    HK23E 70 Degree 20T Locking Piece - German HK New This is hard to find as the HK23E or the parts for the HK23E are no longer in production.
    HKP-01451
    $299.95
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    Qty in Cart: 0
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    $299.95
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  • New - H&K 91/G3 (7.62x51/.308) Enhanced Trigger Group - Match - HKP-18358 HK91, G3 Enhanced Trigger Group - Match
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    HK91, G3 Enhanced Trigger Group - Match

    H&K Heckler & Koch

    $649.95
    HK German 91, PTR, C308 Match Trigger Group - Enhanced New! HK German-made semi-auto trigger group comes in .308 caliber already clipped & pinned. With the trigger pack not only being converted to semi-auto but the trigger pack has been...
    HKP-18358
    $649.95
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    $649.95
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  • New - PTR HK 91/G3 (7.62x51/.308) Semi-Auto Bolt Carrier - HKP-01461 HK91, G3 Bolt Carrier - Semi Auto
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    HK91, G3 Bolt Carrier - Semi Auto

    PTR

    $249.95
    New US Made HK91, HK G3, PTR-91 Bolt Carrier - Semi Auto Carrier This part is made to exact H&K specs and with the same material. PTR uses HK factory blueprints for manufacturing and quality control. Manufactured at the PTR facility here in the...
    HKP-01461
    $249.95
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    Qty in Cart: 0
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    $249.95
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  • New - H&K 91/G3 (7.62x51/.308) A3 Retractable Stock Buttpad - HKP-16853 HK91, G3 A3 Retractable Buttstock Buttpad
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    HK91, G3 A3 Retractable Buttstock Buttpad

    H&K Heckler & Koch

    $24.95
    HK G3 & HK 91 A3 Retractable Stock Rubber Buttpad - German This item is a great spare itemsto have on hand as the factory buttpads found on used or surplus stocks are often worn or damaged. Made in Germany by H&K. Compatible With: New style HK...
    HKP-16853
    $24.95
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    $24.95
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  • New - H&K MP5 40/10 -4 Roller - HKP-00337 HK MP5 Locking Roller -4 - .40 S&W, 10mm
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    HK MP5 Locking Roller -4 - .40 S&W, 10mm

    H&K Heckler & Koch

    $19.95
    H&K Heckler and Koch HK German -4 roller for MP5 40/10 Hard to find and essential for making headspace adjustments when necessary. Great spare to have on hand and no longer in production.  Please Note: The price listed is per roller. Order...
    HKP-00337
    $19.95
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    Qty in Cart: 0
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    $19.95
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  • New - H&K MP5 40/10 Low Impulse Locking Piece #24 - HKP-00438 HK MP5 Locking Piece #24 - 90 Degree - Low Impulse - .40 S&W, 10mm
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    HK MP5 Locking Piece #24 - 90 Degree - Low Impulse - .40 S&W, 10mm

    H&K Heckler & Koch

    $129.95
    New HK German MP5 40 or MP5 10mm Low Impulse Locking Piece Marked #24 This is the factory 90-degree locking piece. Used for standard loads with low to average impulses. Compatible With: MP5 10 MP5 40 MP5 .357
    HKP-00438
    $129.95
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    $129.95
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  • New - H&K MP5 40/10 SEF Clipped & Pinned Semi-Auto Trigger Group Complete - HKP-00447 HK MP5 Trigger Group, Complete - SEF Semi Auto - Clipped and Pinned - .40 S&W, 10mm
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    HK MP5 Trigger Group, Complete - SEF Semi Auto - Clipped and Pinned - .40 S&W, 10mm

    H&K Heckler & Koch

    $449.95
    HK German MP5 40, MP5 10mm SEF Clipped & Pinned Semi-Auto Trigger Group - Complete Ready to install on your HK clone or a custom build.
    HKP-00447
    $449.95
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    $449.95
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