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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  • HK93, HK33 Handguard - M-LOK HK93, HK33 Handguard - M-LOK
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    HK93, HK33 Handguard - M-LOK

    HKP HK Parts

    $119.95 - $139.95
    HK93, HK33 & PTR Low Profile Forearm M-LOK The M-LOK tactical handguard delivers modern M-LOK functionality to classic HK platforms.   Features: Made in USA (922r compliant) M-LOK compatible Machined from billet aircraft grade aluminum Type...
    HKP-17263-M
    $119.95 - $139.95
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    $119.95 - $139.95
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  • New - Magpul M-Lok Tape Switch - Surefire ST - HKP-21480 Surefire ST Mounting Plate - Tape Switch - M-LOK
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    Surefire ST Mounting Plate - Tape Switch - M-LOK

    Magpul

    $14.95
    Magpul M-Lok Tape Switch - Surefire ST The M-LOK tape switch mounting plate is designed to attach surefire ST pressure pads on M-LOK compatible systems. It is molded of the same high quality polymer as other Magpul products, combining light weight with...
    HKP-21480
    $14.95
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  • New - Timney HK MP5K 9mm 2-Stage Trigger Complete - HKP-20515-M HK MP5K 2-Stage Trigger Group - 9mm - Complete
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    HK MP5K 2-Stage Trigger Group - 9mm - Complete

    Timney Triggers

    $498.95
    Timney Trigger for MP5K, SP5K The SEF Timney trigger group comes completely assembled, ready to drop into your receiver. Features a 3rd generation German ejector lever, new SEF selector lever, and a brand new factory German housing. Available exclusively...
    HKP-20515-M
    $498.95
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    $498.95
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  • Out Of Stock
    New - B&T APC9/APC45/APC223/APC300 Telescopic Brace/Stock Adapter - HKP-19860 B&T APC Stock or Brace Adapter - Telescopic

    B&T APC Stock or Brace Adapter - Telescopic

    B&T Brugger & Thomet

    $94.95
    B&T APC9/APC45/APC223/APC300 Telescopic Brace/Stock Adapter Swiss made B&T brace adapter for the APC9/APC45/APC223/ACP300 telescopic stock. Adapter replaces the buttpad on the BT-20394 and BT-20407 APC telescopic stocks and allows the attachment...
    HKP-19860
    $94.95
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    $94.95
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  • New - Viridian AR M-LOK Hand Stop Laser - Green - HKP-19464 AR M-LOK Handstop Laser - Green
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    AR M-LOK Handstop Laser - Green

    Viridian

    $178.95
    Viridian AR M-LOK Hand Stop Laser - Green Viridian, the leader in weapon-mounted technology, is responsible for a number of firearm innovations - including green and red laser sights. Viridian's new HS1 is the world's first AR hand stop with an...
    HKP-19464
    $178.95
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  • Out Of Stock
    New - Strike Industries M-LOK & KeyMod Universal 7 Slot Rail Section - Red - HKP-19188

    M-LOK Rail Section - 7 Slot - KeyMod - Red

    Strike Industries

    $25.95
    Strike Industries M-LOK & KeyMod Universal 7 Slot Rail Section - Red Strike Industries LINK attachment system takes the age old question Key-Mod vs. M-LOK and came up with the ultimate solution, a dual interface design compatible with both M-LOK and...
    HKP-19188
    $25.95
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    $25.95
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  • New - HKP HK G36K, HK G36C Side Rail - Black - HKP-00273 HK G36K, G36C Rail - Side
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    HK G36K, G36C Rail - Side

    HKP HK Parts

    $24.95
    HK Aftermarket G36K/G36C Side Rail For Handguard This will fit the sides (left or right) of the forearm on the G36K and G36C forearms. Comes with all mounting hardware. Each rail is sold individually.
    HKP-00273
    $24.95
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    $24.95
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  • New - Aero Precision (7.62/.308) Muzzle Brake Gamma - Threaded 5/8x24 RH - HKP-19675 Gamma Muzzle Brake - Threaded 5/8x24 RH
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    Gamma Muzzle Brake - Threaded 5/8x24 RH

    Aero Precision

    $104.95
    Aero Precision (7.62x51/.308) Muzzle Brake Gamma - Threaded 5/8x24 RH The VG6 GAMMA is a muzzle brake and compensator hybrid. It virtually eliminates recoil and minimizes muzzle movement. The unique combination of both braking and compensating features...
    HKP-19675
    $104.95
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    $104.95
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  • New - H&K HK MR762, 417, G28 Ambidextrous Sling Adapter - HKP-16994 HK417, MR762, G28 Sling Adapter - Ambi
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    HK417, MR762, G28 Sling Adapter - Ambi

    H&K Heckler & Koch

    $129.95
    Heckler and Koch Ambidextrous Sling Adapter for HK417, HK MR762, and HK G28 HK German manufactured MR762 and HK417 Sling Adapter Backplate. This backplate has ambidextrous sling attachment points for both the left and right side of the firearm...
    HKP-16994
    $129.95
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    $129.95
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  • New - H&K 91/G3/MSG90 (7.62x51/.308) 10 Round Magazine - Aluminum - HKP-00351 HK91, G3, PTR Magazine - 10 Round - Aluminum
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    HK91, G3, PTR Magazine - 10 Round - Aluminum

    H&K Heckler & Koch

    $69.95
    10-Round 308 Magazine For HK Rifles - Alloy Aluminum Each HK magazine is made by using a factory German HK 20-round mag, that is then professionally converted to 10 rounds. Perfect for shooting bench or prone as the 20-round magazines are too long and...
    HKP-00351
    $69.95
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    $69.95
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  • New - PTR Triple Frame/Front Sight Tower for PTR Barrels - HKP-16325
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    HK PTR91 Triple Frame Sight Tower

    H&K Heckler & Koch

    $49.95
    PTR Triple Frame/Front Sight Tower for PTR Barrels This is a German HK triple frame that has been machined to accept the larger profile of the PTR barrels. Ready to use on your PTR91 barrels. Each sight tower includes machined front sight tower to fit...
    HKP-16325
    $49.95
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  • New - H&K 93/53/33 (5.56/.223) Backplate - Parkerized - HKP-16252 HK33, HK53, HK93 Backplate - Parkerized
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    HK33, HK53, HK93 Backplate - Parkerized

    H&K Heckler & Koch

    $64.95
    Steel Back Plate For HK93, 33, 53 & MP5, 94- Parkerized Finish HK German backplate with the recoil assembly cup guide installed. Each unit comes complete & freshly parkerized.  Derived from a German HK91 backplate and using factory tooling,...
    HKP-16252
    $64.95
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    $64.95
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