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 - H&K USC/SL8 (.45 ACP/5.56/.223) Hammer - HKP-16352 HK USC, SL8 Hammer
    Add to Cart

    HK USC, SL8 Hammer

    H&K Heckler & Koch

    $98.95
    H&K USC/SL8 (.45 ACP/5.56/.223) Hammer Compatible With: HK USC .45 ACP HK SL8 .223/5.56
    HKP-16352
    $98.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $98.95
    Subtotal:
  • Out Of Stock
    New - HK UMP (.45 ACP) Bolt Group - HKP-18751 HK UMP45 Bolt Group

    HK UMP45 Bolt Group

    $369.95
    HK UMP .45 Tungsten Filled Semi Auto Bolt Group Complete. The semi auto bolt group is required for HK USC to HK UMP caliber conversions. Comes complete less the recoil assembly. Specifications: Tungsten filled Heat treated Parkerized
    HKP-18751
    $369.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $369.95
    Subtotal:
  • New - H&K HK23E Recoil Spring - 5.56/.223 - HKP-02001
    Add to Cart

    HK23E Recoil Spring - 5.56/.223

    H&K Heckler & Koch

    $79.95
    New German HK Factory HK23E Recoil Spring  
    HKP-02001
    $79.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • On Sale
    New - H&K 91/G3 (7.62x51/.308) Trigger Group (0,1,3,F) - 4 Position - Safe/Semi Only - HKP-01663 HK91, G3 Trigger Group - 4 Position 0,1,3,F - Safe Semi Only
    Add to Cart

    HK91, G3 Trigger Group - 4 Position 0,1,3,F - Safe Semi Only

    H&K Heckler & Koch

    Now: $1,234.95
    Was: $1,999.95
    HK G3 & HK 91 4 Position (0,1,3, F) Burst Trigger Group Complete - New Factory German The look and feel of the original 4-position, push-pin trigger group but with a semi-auto trigger pack. This clipped and pinned housing is drop-in ready and a great...
    HKP-01663
    Now: $1,234.95
    Was: $1,999.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,234.95
    Was: $1,999.95
    Subtotal:
  • New - HKP HK 93/53/33 (5.56/.223) Ambidextrous 0,1 Trigger Pack - HKP-17233 HK33, HK53, HK93 Trigger Pack - 0,1 - Ambidextrous
    Add to Cart

    HK33, HK53, HK93 Trigger Pack - 0,1 - Ambidextrous

    HKP HK Parts

    $379.95
    HKP HK 93/53/33 (5.56 / .223) Ambidextrous 0,1 Trigger Pack A lower cost alternative to the spendy and hard to find all German HK FBI or 0,1 ambi trigger packs. Now for the first time, we have the popular trigger pack available in an all-German & US...
    HKP-17233
    $379.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $379.95
    Subtotal:
  • New - H&K MP5 40/10 3 Position (0,1,2 Pictogram) Burst Trigger Housing - Push Pin - HKP-16469 HK MP5 Trigger Housing - 3 Position Burst 0,1,2 Pictogram - Push Pin - .40 S&W, 10mm
    Add to Cart

    HK MP5 Trigger Housing - 3 Position Burst 0,1,2 Pictogram - Push Pin - .40 S&W, 10mm

    H&K Heckler & Koch

    $199.95
    H&K MP5 40/10 3 Position (0,1,2 Pictogram) Burst Trigger Housing - Push Pin This factory push pin grip frame features 3 position (0,1,2) pictogram markings, designed for the MP5 40/10 series. It is a new HK German grip frame that provides the...
    HKP-16469
    $199.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $199.95
    Subtotal:
  • Out Of Stock
    New - H&K MP5K 9mm SEF Contoured Trigger Group - Push Pin - F/A - HKP-01513 HK MP5K Trigger Group - FA SEF - Contoured - Push Pin - 9mm

    HK MP5K Trigger Group - FA SEF - Contoured - Push Pin - 9mm

    H&K Heckler & Koch

    $0.00
    HK German MP5K SEF Trigger Group SEF Marked. The trigger housing has contoured finger grooves for ultimate comfort. This is a factory push pin full-auto trigger pack assembly setup for 9mm MP5K or PDW sub guns. Assembled from a factory German HK using a...
    HKP-01513
    $0.00
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
    Subtotal:
  • New - H&K MP5K 9mm 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned - HKP-00404 HK MP5K Trigger Housing - 4 Position Pictogram 0,1,3,F - Clipped and Pinned - 9mm
    Add to Cart

    HK MP5K Trigger Housing - 4 Position Pictogram 0,1,3,F - Clipped and Pinned - 9mm

    H&K Heckler & Koch

    $468.95
    H&K MP5K 9mm 4 Position (0,1,3,F Pictogram) Trigger Housing - Clipped & Pinned This HK German MP5K trigger housing, featuring the (0,1,3,F) pictogram, is clipped and pinned for use with semi-auto shelves. Ideal for upgrading your MP5K to a...
    HKP-00404
    $468.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $468.95
    Subtotal:
  • Out Of Stock
    New - H&K MP5K/SP89 9mm 2 Position (0,1 Pictogram) FBI Style Trigger Housing - Push Pin - HKP-16057 HK MP5K Trigger Housing - FBI  2 Position 0,1 Pictogram - Push Pin

    HK MP5K Trigger Housing - FBI 2 Position 0,1 Pictogram - Push Pin

    H&K Heckler & Koch

    $244.95
    H&K MP5K 9mm 2 Position (0,1 Pictogram) FBI Style Trigger Housing - Push Pin This HK German MP5K FBI style (0,1) trigger housing is designed for push pin type receivers. It is compatible with all HK German ambidextrous trigger packs and ambidextrous...
    HKP-16057
    $244.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $244.95
    Subtotal:
  • New - RCM HK MP5N 9mm Barrel - Threaded 1/2x32 - 3-Lug - HKP-16967 HK MP5N Barrel - 9mm - 8.85" - Threaded 1/2x32 with 3 Lug
    Add to Cart

    HK MP5N Barrel - 9mm - 8.85" - Threaded 1/2x32 with 3 Lug

    RCM

    $179.95
    RCM HK MP5N 9mm Barrel - Threaded 1/2x32 - 3-Lug This MP5N barrel delivers exceptional value, crafted from premium Cold Hammer Forged Steel and treated with a durable nitride process. It easily accommodates suppressors and other muzzle attachments. Brand...
    HKP-16967
    $179.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • New - H&K MP5F & MP5 40/10 Cocking Handle - HKP-00098 HK MP5F, MP5 40, 10 Cocking Handle
    Add to Cart

    HK MP5F, MP5 40, 10 Cocking Handle

    H&K Heckler & Koch

    $85.99
    H&K MP5F & MP5 40/10mm Cocking Handle New HK German factory correct cocking handle. Each unit is to be used with the correct 40/10 or F-style cocking handle support and cocking tube. Compatible With: MP5 40 MP5 10mm MP5 .357 MP5 9X25 Dillon MP5...
    HKP-00098
    $85.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $85.99
    Subtotal:
  • New - CFG Low Profile Rear Sight Base Mount - 10 Slot - HKP-18236 HK MP5, HK94, SP89, SP5K Optic Mount - Low Profile - Picatinny
    Add to Cart

    HK MP5, HK94, SP89, SP5K Optic Mount - Low Profile - Picatinny

    CFG

    $119.95
    CFG Low Profile Rear Sight Base Mount - 10 Slot This new offering is a neat low profile offering that allows the user to replace the rear sight and add an extremely low profile super robust picatinny optic mount to your HK MP5, MP5K firearm. Made in the...
    HKP-18236
    $119.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • Total: items /

Adding your products to cart