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 - MKE AP5 3-Point Sling - Complete - HKP-21187 Century Arms AP5 3-Point Sling - Complete
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    Century Arms AP5 3-Point Sling - Complete

    MKE

    $34.99
    MKE AP5 3 Point Sling - Complete This is a Factory OEM Sling included with the AP5. Can be utilized on any HK 90 series of firearms.  Compatible With: Century Arms AP5 HK MP5 & SP5 HK MP5K & SP5K HK94
    HKP-21187
    $34.99
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    New - MKE AP5-M Sling Complete - HKP-21186 Century Arms AP5-M, AP5-P Sling - Complete
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    Century Arms AP5-M, AP5-P Sling - Complete

    MKE

    Now: $24.95
    Was: $34.99
    MKE AP5-P Sling Complete Factory-original sling designed for Century Arms AP5-M and AP5-P pistols. Will work with HK SP5 or SP5k and any other in-spec pistol with sling hook attachment points. Features: Factory MP5K style Sling Fits AP5-M and AP5-P...
    HKP-21186
    Now: $24.95
    Was: $34.99
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  • Used - H&K German Hammer Spring (5.56/.223 & 7.62x51/.308) - Used - HKP-18066
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    Trigger Pack Hammer Spring - 5.56 / .223, 7.62x51 / .308 - Used

    H&K Heckler & Koch

    $4.95
    HK German Rifle Hammer Spring For All .308 & .223 Semi & Full Auto Trigger Packs The rifle 308/5.56 hammer spring is a popular upgrade in 9mm builds experiencing light primer hits. This is the factory correct 25 lb. weight for positive detonation...
    HKP-18066
    $4.95
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  • New - H&K MP5, MP5K, SP5, 94 & SP89 Cocking Handle - HKP-00095 HK MP5, HK94, SP89, SP5K Cocking Handle
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    HK MP5, HK94, SP89, SP5K Cocking Handle

    H&K Heckler & Koch

    $44.95
    HK MP5, 94 & MP5K, SP89, SP5K Cocking Handle - German New factory HK German latest manufactured and updated style. This part is the current model that HK is equipping all new HK MP5/MP5K variants with. Made to last and the nicest of all the...
    HKP-00095
    $44.95
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  • New - HK Rifle Tac Latch - HK 91, G3, HK 93, 33 - HKP-02791 HK91, G3, HK33, HK53 HK93 Tac Latch
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    HK91, G3, HK33, HK53 HK93 Tac Latch

    $69.95
    HK Rifle Tac Latch for HK91, G3, HK93, and HK33 HK's were designed to have a quick one-handed release capability for the magazine (paddle mag release). However, the semi-auto versions eliminated this much-needed feature due to import restrictions...
    HKP-02791
    $69.95
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  • New - B&T Sling Swivel - Universal Picatinny Attachment - HKP-16893 B&T Sling Swivel - Universal Picatinny Attachment
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    B&T Sling Swivel - Universal Picatinny Attachment

    B&T Brugger & Thomet

    $15.95
    B&T Sling Swivel - Universal Picatinny Attachment   Designed for H&K snap-hooks, and mounts to any M1913 Picatinny Rail. Strong non-marring silent attachment point. Specifications: Color: Black Height max: 16.3 mm Length max: 12...
    HKP-16893
    $15.95
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    $15.95
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  • New - Strike Industries HK 416 .22LR Dual Folding Brace with Adapter - HKP-21409 HK416 Dual Folding Brace With Direct Fit - .22LR
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    HK416 Dual Folding Brace With Direct Fit - .22LR

    HKP HK Parts / Strike Industries

    $349.95
    HK416 Dual Folding Brace With Direct Fit - .22LR The Strike Industries Dual Folding Brace paired with the HKP 416 .22LR picatinny adapter is one of the best options on the market for those looking for a light, compact folding stock configuration...
    HKP-21409
    $349.95
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  • New - MKE HK33/53/93 A3 Telescopic Buttstock - OD Green - HKP-21181 HK33, HK53, HK93 A3 Telescopic Stock - OD Green
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    HK33, HK53, HK93 A3 Telescopic Stock - OD Green

    MKE

    $259.95
    MKE Telescopic Stock in OD GREEN for HK33, HK53, HK93  The MKE telescopic HK33 stock is an easy-to-install telescopic stock system designed to deliver superior comfort and reliable weapon control. The simple lock/release system is easy to operate,...
    HKP-21181
    $259.95
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  • New - HKP HK 416/COLT M4 .22 30 Round Magazine Spring - HKP-14409
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    HK416, COLT M4 Magazine Spring - .22LR - 30 Round

    HKP HK Parts

    $3.95
    HK 416 & Colt .22 30 Round Magazine Spring  A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out.  Compatible With All 30 Round .22 Mags For: HK 416 Colt M4 G36
    HKP-14409
    $3.95
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    $3.95
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  • New - MM Fixed Stock Heavy Rubber Buttpad - HKP-00914 HK91, HK21, HK93 Fixed Stock Heavy Rubber Buttpad - MM
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    HK91, HK21, HK93 Fixed Stock Heavy Rubber Buttpad - MM

    Michaels Machines

    $79.95
    MM Fixed Stock Heavy Rubber Buttpad   Reduce the felt recoil transferred to your shoulder with the Michael's Machines heavy rubber buttstock pad.  Perfect replacement for old, hard original buttstock pads.  US made and backed by a lifetime...
    HKP-00914
    $79.95
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  • New - H&K Hammer Spring For HK Burst Trigger Pack - HKP-01111
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    Hammer Spring, HK Burst Trigger Packs

    H&K Heckler & Koch

    $19.95
    H&K Hammer Spring For HK Burst Trigger Pack The HK German factory intermediate poundage "satin" gray hammer spring is found in all 9mm, 40/10, and .556/223 burst trigger packs and is proven to be the most reliable and longest-lasting spring for burst...
    HKP-01111
    $19.95
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  • New - HK, HKP HK MP5 .22 A2 Stock - HKP-21937-M HK MP5 A2 Buttstock - .22 LR
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    HK MP5 A2 Buttstock - .22 LR

    HKP HK Parts / Heckler & Koch

    $179.95
    HKP and Heckler and Koch .22 LR A2 Stock for HK MP5 Upgrade your HK MP5 .22 rifle with the precision-engineered A2 fixed stock from Heckler and Koch and HK Parts. Designed specifically for the .22 LR, this stock provides a solid, stable shooting...
    HKP-21937-M
    $179.95
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    $179.95
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