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 G3/91 (7.62x51/.308) SEF Navy Style Trigger Housing - Clipped & Pinned - HKP-00513 HK91, G3 SEF Navy Style Trigger Housing - Clipped & Pinned
    Add to Cart

    HK91, G3 SEF Navy Style Trigger Housing - Clipped & Pinned

    H&K Heckler & Koch

    $179.95
    H&K G3/91 (7.62x51/.308) SEF Navy Style Trigger Housing - Clipped & Pinned New German-made Heckler & Koch grip housing comes in black polymer clipped and pinned, ready to drop on your HK 91, HKG3, PTR-91, or other HK .308 type build. Accepts...
    HKP-00513
    $179.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • Used - H&K 91/G3 (7.62x51/.308) Fixed Stock with Enhanced Heavy Buffer - Alpine Green - Surplus - HKP-18934 HK91, G3 Fixed Buttstock with Enhanced Heavy Buffer - Alpine Green - Surplus
    Add to Cart

    HK91, G3 Fixed Buttstock with Enhanced Heavy Buffer - Alpine Green - Surplus

    H&K Heckler & Koch

    $129.95
    HK German Surplus G3, 91, PTR Stock Complete with Enhanced Heavy Buffer Installed - Alpine Green The Alpine green stock was the last version that the German military produced and is the darkest green version available. All stocks are 90's...
    HKP-18934
    $129.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • Used - EBO HK G3 (7.62x51/.308) Parts Kit - Tungsten Filled Carrier - (Greek HK Contract) - HKP-17695 HK G3 Parts Kit  - Tungsten Filled Carrier - (Greek HK Contract)
    Add to Cart

    HK G3 Parts Kit - Tungsten Filled Carrier - (Greek HK Contract)

    EBO

    $389.95
    HK Contract Greek EBO G3 .308/7.62 X 51mm Surplus Parts Kit Rare and HK Greek EBO Surplus G3 parts kits with the Tungsten filled bolt carriers. Each demilled parts kit comes with all parts from a functional HK G3 full auto rifle except the barrel and...
    HKP-17695
    $389.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $389.95
    Subtotal:
  • New - HKP MP5 40/10 Trunnion - HKP-02737 HK MP5 Trunnion - .40 S&W, 10mm
    Add to Cart

    HK MP5 Trunnion - .40 S&W, 10mm

    HKP HK Parts

    $139.95
    MP5 40 & MP5 10mm Trunnion Machined from ordnance-grade steel and heat-treated to factory specs. Each has the bullet guides pre-installed and included. These are the best USA-made trunnions on the market. Machined to HK spec, making the installation...
    HKP-02737
    $139.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • Out Of Stock
    New - H&K MP5 40/10 Field Cleaning Kit - HKP-00340 HK MP5 Field Cleaning Kit - .40 S&W, 10mm

    HK MP5 Field Cleaning Kit - .40 S&W, 10mm

    HKP HK Parts / Heckler & Koch

    $79.95
    HKP HK Parts and Heckler and Koch Field Cleaning Kit for HK MP5 40,10   This cleaning kit is a genuine HK factory cleaning kit and is recommended by HK for all HK pistol owners.   Includes: Saf-T-Clad Cleaning Rod Accessory Adapter Section...
    HKP-00340
    $79.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • New - PTR HK MP5 & 93/53/33 (9mm & 5.56/.223) 2 Position (S,F Pictogram) Grip Frame Housing - Clipped & Pinned - HKP-00840 HK MP5, HK33, HK53, HK93 Grip Frame Housing - 2 Position S,F,Pictogram - Clipped and Pinned - 9mm, 5.56 / .223
    Add to Cart

    HK MP5, HK33, HK53, HK93 Grip Frame Housing - 2 Position S,F,Pictogram - Clipped and Pinned - 9mm, 5.56 / .223

    PTR

    $99.95
    PTR HK MP5 & 93/53/33 (9mm & 5.56/.223) 2 Position (S,F Pictogram) Grip Frame Housing - Clipped & Pinned This is made by PTR-91 to exact HK specs. These housings come clipped and ready for the semi-auto shelf. This HK aftermarket trigger...
    HKP-00840
    $99.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • New - HKP Single Point Sling - ACU Digital Camo - HKP-15041 HK Single Point Sling - ACU Digital Camo
    Add to Cart

    HK Single Point Sling - ACU Digital Camo

    HKP HK Parts

    $29.95
    HKP Single Point Sling - ACU Digital Camo HK single-point bungee sling for use on all HK & other firearm applications. This super high-quality sling is a must-have for those who prefer operating with a single-point sling over the traditional 3-point...
    HKP-15041
    $29.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • New - HKP MP5, MP5SD Universal Cocking Tube Support - Titanium - HKP-18193 HK MP5, MP5SD Cocking Tube Support - Titanium -Universal
    Add to Cart

    HK MP5, MP5SD Cocking Tube Support - Titanium -Universal

    HKP HK Parts

    $119.95
    HKP MP5, MP5SD Universal Cocking Tube Support - Titanium Made from aircraft grade 5 Titanium from the factory HK German print & specs. An HK German quality part made in the USA offered at a great price point. Each MP5 9mm cocking tube support will...
    HKP-18193
    $119.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • HK416, MR556 Magazine Catch - Ambi HK416, MR556 Magazine Catch - Ambi
    Add to Cart

    HK416, MR556 Magazine Catch - Ambi

    H&K Heckler & Koch

    $104.95
    Heckler and Koch Ambidextrous Magazine Catch for HK416 and HK MR556  Factory HK ambi magazine catch, release. Compatible With: HK416A5, MR556 A4 NOT compatible with earlier variants with single-side controls
    HKP-22289
    $104.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $104.95
    Subtotal:
  • On Sale
    New - HKP V51 Backplate - HKP-21201 HK V51 Backplate
    Add to Cart

    HK V51 Backplate

    HKP HK Parts

    Now: $99.95
    Was: $167.95
    HKP V51 Backplate HK Parts brings you a long lost part that was no longer available till now. The Vector Arms V51 firearms was one of the most aclaimed PDW of its time but replacement parts have become difficult to source. We now take like new G3...
    HKP-21201
    Now: $99.95
    Was: $167.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $99.95
    Was: $167.95
    Subtotal:
  • New - B&T HK 416, HK MR223 M-LOK Handguard for (11") - Coyote Tan - HKP-20400 HK416, MR223 Handguard - 11" - M-LOK - Coyote Tan
    Add to Cart

    HK416, MR223 Handguard - 11" - M-LOK - Coyote Tan

    B&T Brugger & Thomet

    $279.95
    B&T Brugger and Thomet 11" M-LOK Handguard for HK416 and HK MR223 - Coyote Tan B&T's one-piece 10-inch MLOK handguard for the Heckler and Koch HK416 and civilian equivalent MR223 is an amazing improvement for the combat value of these rifles. A...
    HKP-20400
    $279.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $279.95
    Subtotal:
  • On Sale
    New - SB Tactical HK MP5 SBA4 Pistol Stabilizing Brace & Adapter- OD Green - HKP-20351 HK MP5 Pistol Stabilizing Brace - SBA4 - Adapter Included - OD Green
    Add to Cart

    HK MP5 Pistol Stabilizing Brace - SBA4 - Adapter Included - OD Green

    SB Tactical

    Now: $229.95
    Was: $294.95
    SB Tactical HK MP5 SBA4 Pistol Stabilizing Brace & Adapter - OD Green MP5, SBA4 5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling attachment. This brace is the perfect addition for...
    HKP-20351
    Now: $229.95
    Was: $294.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $229.95
    Was: $294.95
    Subtotal:
  • Total: items /

Adding your products to cart