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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • New - HKP MP5K/SP89/SP5K 9mm Cocking Tube & Support Set - HKP-00184
    Add to Cart

    HK MP5K, SP89 Cocking Tube - 9mm - Support Set

    HKP HK Parts

    $129.95
    HKP MP5K/SP89/SP5K 9mm Cocking Tube & Support Set Specifications: Construction: Hard Coated Titanium Color: Matte Black Weight: 1.7 oz. Compatible With: HK MP5K HK SP89 HK SP5K MP5 Reverse stretch builds, clones, or other custom builds
    HKP-00184
    $129.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • On Sale
    New - H&K 9mm Thread Protector - Threaded 1/2x32 RH - HKP-00108
    Add to Cart

    HK MP5, SP5K Thread Protector - 9mm - 1/2x32 RH

    H&K Heckler & Koch

    Now: $32.95
    Was: $39.95
    H&K 9mm Thread Protector - Threaded 1/2x32 RH A great replacement item for lost or damaged thread protectors & caps. This part is compatible with all factory-spec MP5 Navy or MP5KN barrels. Specifications: Overall Length .610" Threaded 1/2x32...
    HKP-00108
    Now: $32.95
    Was: $39.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $32.95
    Was: $39.95
    Subtotal:
  • On Sale
    New - MKE HK MP5 Recoil Spring - HKP-22239 MKE HK MP5 Recoil Spring MKE HKP-22239
    Add to Cart

    HK MP5 Recoil Spring

    MKE

    Now: $7.95
    Was: $10.99
    MKE HK MP5 Recoil Spring Great replacement and spare recoil spring as this is a common repair and replacement item. Compatible With: HK MP5 Century Arms AP5 Clones & custom builds
    HKP-22239
    Now: $7.95
    Was: $10.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $7.95
    Was: $10.99
    Subtotal:
  • New - H&K HK MP5/MP5K 30 Round - LEO Marked Magazine - TiN Coated - HKP-21792 HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - LEO Marked
    Choose Options

    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - LEO Marked

    H&K Heckler & Koch

    $159.95
    H&K HK MP5/MP5K 30 Round - LEO Marked Magazine - TiN/CRN Coated Elevate your collection with our TiN coated factory Heckler & Koch magazines. Each magazine begins as a new German 30-round 9mm mag that is expertly disassembled, TiN coated,...
    HKP-21792-M
    $159.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • Used - H&K HK UMP 30 Round .40 Magazine - LEO Marked - HKP-20651 HK UMP 30 Round .40 Magazine - LEO Marked
    Add to Cart

    HK UMP 30 Round .40 Magazine - LEO Marked

    H&K Heckler & Koch

    $64.95
    30 Round Magazine - LEO Marked - Used - UMP .40 S/W Each 30 round magazine will fit all HK UMP .40 caliber carbines, SMG's as well as the USC-UMP .40 caliber conversions. Used in good condition. The perfect option for those that like to collect LEO...
    HKP-20651
    $64.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • New - SilencerCo ASR .30 Cal AC233 Flash Hider - Threaded 15x1 - HKP-19507 ASR AC233 Flash Hider - .30 CAL - Threaded 15x1
    Add to Cart

    ASR AC233 Flash Hider - .30 CAL - Threaded 15x1

    SilencerCo

    $92.95
    SilencerCo ASR .30 Cal AC233 Flash Hider - Threaded 15x1 The SilencerCo ASR .30 Cal AC233 Flash Hider is designed for use with ASR (Active Spring Retention) mounts, providing a quick attach/detach system compatible with nearly all SilencerCo suppressors...
    HKP-19507
    $92.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $92.95
    Subtotal:
  • New - H&K Selector Catch Lever for HK Ambidextrous Trigger Packs - HKP-01636
    Add to Cart

    HK Selector Catch Lever - Ambi Trigger Packs

    H&K Heckler & Koch

    $26.95
    HK German Ambidextrous Trigger Pack Axle Catch Lever This is the lever that allows you to take apart any of the ambidextrous trigger packs. This lever takes the spring tension off the left and right side selector levers, allowing you to remove and...
    HKP-01636
    $26.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • New - H&K MP5F & MP5 40,10 Recoil Rod Assembly - HKP-00133 HK MP5F, MP5 40/10 Recoil Rod Assembly - Complete
    Add to Cart

    HK MP5F, MP5 40/10 Recoil Rod Assembly - Complete

    H&K Heckler & Koch

    $79.95
    German HK MP5F Recoil Assembly This is the factory-correct MP5F or MP5 40/10 Recoil Rod assembly. Most commonly used for MP5's that are using +P or +P+ ammunition or any high impulse 9mm. Or for all MP5 40 or 10-mm bolt groups. A great upgrade to have...
    HKP-00133
    $79.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • Out Of Stock
    New - H&K MP5SD Rubber Handguard - HKP-00136

    HK MP5SD Rubber Handguard

    H&K Heckler & Koch

    $229.95
    New HK German MP5SD Rubberized Steel Handguard HK discontinued this handguard but our HK Parts version is available here.
    HKP-00136
    $229.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • New - H&K MP5, MP5K Rear Sight Set Complete-Windage Knob - HKP-02532
    Add to Cart

    HK MP5, MP5K Rear Sight Set Complete-Windage Knob

    H&K Heckler & Koch

    $129.95
    MP5 & HK94 Rear Sight Set Complete - With Windage Adjustment Knob Each rear sight unit comes with German HK parts, with the only exception being the hand-adjustable windage screw. Each set includes the entire rear sight assembly and hardware set for...
    HKP-02532
    $129.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • New - GSG German Sports Guns Flip Front & Rear Sight Set Complete - HKP-18772 GSG German Sports Guns Flip Front & Rear Sight Set Complete GSG German Sports Guns HKP-18772
    Add to Cart

    Flip Front and Rear Sight Set Complete

    GSG German Sports Guns

    $179.95
    GSG German Sports Guns Flip Front & Rear Sight Set Complete New MP7A1 style flip up front & rear sight set. Includes iron sights (folded down) for low profile sighting system and can also be deployed in the flipped up position for longer distance...
    HKP-18772
    $179.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • HK MP5, MP5K Faux Suppressor - KAC Style - 1/2x28 HK MP5, MP5K Faux Suppressor - KAC Style - 1/2x28
    Add to Cart

    HK MP5, MP5K Faux Suppressor - KAC Style - 1/2x28

    MFI

    $138.95
    MFI HK MP5K, SP5K KAC-Navy Faux Suppressor - 1/2x28 The MFI faux KAC-Navy suppressor is designed to thread onto any 1/2x28 barrels and fully enclose the 3-lugs, ensuring an authentic-looking fit and finish. Inspired by the coveted KAC MP5N suppressor,...
    HKP-22364
    $138.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $138.95
    Subtotal:
  • Total: items /

Adding your products to cart