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 - HKP Roller +5 - New - 8.05mm - HKP-19440 Bolt Head Locking Roller +5 - 8.05mm - New
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    Bolt Head Locking Roller +5 - 8.05mm - New

    HKP HK Parts

    $8.99
    Roller +5 - New - 8.05mm HK Parts Standard (8.05 mm) locking roller, The proper roller size is essential for proper bolt gap. US Manufacture. Please Note: The price listed is per roller. Order 2 (pair) for a complete set for the bolt head. An easy way to...
    HKP-19440
    $8.99
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  • New - HKP Flat Bending Billeted Jig Set For All HK Style Flats - HKP-19583 HK Receiver Flat Bending Jig Set - Billet Aluminum
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    HK Receiver Flat Bending Jig Set - Billet Aluminum

    HKP HK Parts

    $449.95
    Flat Bending Jig Set For All HK Style Flats - Billeted - Aluminum Aluminum billeted universal flat bending jig for all HK receiver flats including PTR .308 flats and the PTR/LSC flats. Each bending jig comes complete with all the pieces you need for...
    HKP-19583
    $449.95
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  • New - HKP MP5 Sling Clip for Magwell - HKP-18313 HK MP5 Sling Clip for Magwell
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    HK MP5 Sling Clip for Magwell

    HKP HK Parts

    $9.95
    HKP MP5 Sling Clip for Magwell This is the factory correct sling clip that attaches to the left hand side of the magwell. Note: 3 rivets are required to attach - sold separately 
    HKP-18313
    $9.95
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  • New - Magpul M-LOK MVG Vertical Grip - HKP-17321 M-LOK Vertical Foregrip - MVG
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    M-LOK Vertical Foregrip - MVG

    Magpul

    $22.95
    M-LOK MVG® VERTICAL GRIP M-LOK SLOT SYSTEM The Magpul MVG M-LOK Vertical Grip is a high-quality M-LOK foregrip that attaches securely to M-LOK compatible handguards. It is made of durable polymer and provides a comfortable and secure grip for...
    HKP-17321
    $22.95
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  • New - H&K HK 30 Round 556/416 Magazine - Maritime - HKP-21169-M HK416, MR556 Magazine - 30 Round - Maritime
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    HK416, MR556 Magazine - 30 Round - Maritime

    H&K Heckler & Koch

    $94.95
    Heckler and Koch HK416, MR556 30 Round Maritime Magazine - Multiple Color Options Designed to provide optimum ammunition feeding for any M16/M4/AR15-type weapon, the Heckler & Koch 30-round Steel Magazine can be used in any...
    HKP-21169-M
    $94.95
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  • New - MI HK MP5 Tri-Rail Handguard - HKP-21485 HK MP5 Handguard - Tri-Rail
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    HK MP5 Handguard - Tri-Rail

    MI Midwest Industries

    $169.95
    MI HK MP5 Tri-Rail Handguard   Features: Professional grade one-piece design Tri-Rail 1913 Picatinny on 3 sides for accessory attachment Simple installation includes all tools Extremely lightweight design Features two anti-rotation QD sling swivel...
    HKP-21485
    $169.95
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  • New - Kaw Valley Precision Mach 3 Modular Linear Comp Body - HKP-19984 Kaw Valley Precision Mach 3 Modular Linear Comp Body
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    Kaw Valley Precision Mach 3 Modular Linear Comp Body

    Kaw Valley Precision

    $39.95
    Kaw Valley Precision Mach 3 Modular Linear Comp Body   The KVP MACH 3 is a user configurable linear compensator system. 1-1/8"x28 TPI internal threads accommodate common suppressor attachments, such as a SilencerCo 3-lug mount, direct thread mounts,...
    HKP-19984
    $39.95
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  • New - SB Tactical TF1913 Side Folding Pistol Stabilizing Brace - Picatinny - HKP-19776 TF1913 Pistol Stabilizing Brace - Side-Folding - Picatinny
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    TF1913 Pistol Stabilizing Brace - Side-Folding - Picatinny

    SB Tactical

    $159.99
    SB Tactical TF1913 Side Folding Pistol Stabilizing Brace - Picatinny Features: Complete assembly, ready-to-install Advanced steel hinge design locks in both folded and extended positions Pull-through design offering quick deployment Rigid polymer...
    HKP-19776
    $159.99
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  • New - KES HK MP5K Tailhook - HKP-21089 HK MP5K Stock Adapter - Tailhook KES
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    HK MP5K Stock Adapter - Tailhook KES

    Safety Harbor Firearms

    $279.95
    KES HK MP5K Tailhook The all-new KES for the MP5k is designed to fit HK clones with two pins affixing the rear receiver cap. Specifications: Guide rods slide into the existing slots present on the receiver Rods machined to go underneath the reinforcing...
    HKP-21089
    $279.95
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  • Out Of Stock
    Used - H&K 40 Round HK 93, 33, 53 5.56x45mm/.223/300 Magazine - Used - HKP-19761 HK33, HK53, HK93 Magazine - 40 Round - Used

    HK33, HK53, HK93 Magazine - 40 Round - Used

    H&K Heckler & Koch

    $80.00
    HK33, HK53, HK93 Magazine - 40 Round - Used - Genuine German HK HK Factory German 40 round surplus magazine. This factory magazine is long since out of production and is made from aluminum, steel and polymer. Used condition. A rare find and only...
    HKP-19761
    $80.00
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  • Used - H&K HK G3, HK 91 Grip for Metal Frames - Black - Surplus - HKP-16207 HK91, G3, HK33, HK93 Grip for Metal Frames - Surplus
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    HK91, G3, HK33, HK93 Grip for Metal Frames - Surplus

    H&K Heckler & Koch

    $7.95
    H&K HK G3, HK 91 Grip for Metal Frames - Surplus   Used in surplus condition. Each item is used in good shape and will clean up nicely with a little bit of TLC and some attention. A great value for the price.   Compatible With: HK G3 HK...
    HKP-16207
    $7.95
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  • New - H&K 10 Round HK MR762/417 7.62/.308 Magazine - Black - HKP-02590 HK417, MR762 Magazine - 10 Round
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    HK417, MR762 Magazine - 10 Round

    H&K Heckler & Koch

    $59.00
    Heckler and Koch HK MR762, HK417 10 Round Magazine - German HK Genuine HK German 10 round MR762 magazine. Compatible With: MR 762 HK 417 HK G28
    HKP-02590
    $59.00
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