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 53 (5.56/.223) Frangible Ammunition Adapter - 15x1 - HKP-16978 HK53 Frangible Ammunition Adapter - 15x1
    Add to Cart
    Quick view

    HK53 Frangible Ammunition Adapter - 15x1

    H&K Heckler & Koch

    $149.95
    New HK 53 Factory 4 Prong Frangible Ammunition Adapter - 15x1 RH Get your hands on one of the last HK factory frangible adapters while we still have remaining inventory of this limited item.  This...
    HKP-16978
    $149.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $149.95
    Subtotal:
    Add to Cart
  • New - RCM MP5K 40/10 Full Auto Bolt Carrier - HKP-01826 HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm
    Add to Cart
    Quick view

    HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm

    RCM

    $157.95
    MP5K 40/10 Full Auto Bolt Carrier - Latest Upgraded Version This part is built from billet ordnance steel. This US-made MP5K 40,10 style carrier is made with Tungsten and is heat-treated, providing...
    HKP-01826
    $157.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $157.95
    Subtotal:
    Add to Cart
  • New - H&K MP5 .40 S&W Parts Kit - HKP-16719
    Add to Cart
    Quick view

    HK MP5 Parts Kit - .40 S&W

    HKP HK Parts

    $2,959.95
    HK MP5 .40 Pistol German Parts Kit - Used. Genuine German HK MP5 40 parts kit in the pistol configuration Includes: Barrel - 3 lugged & threaded, cold hammer-forged
    HKP-16719
    $2,959.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $2,959.95
    Subtotal:
    Add to Cart
  • On Sale
    New - H&K MP5-A2 .40 S&W German Parts Kit - HKP-00891
    Add to Cart
    Quick view

    HK MP5 German Parts Kit - .40 S&W - A2 Stock

    HKP HK Parts

    Now: $2,537.22
    Was: $3,979.95
    HK MP5 40 S&W A German Parts Kit - Used Includes: Barrel - 3 lugs, threaded, and cold hammer-forged Trigger Group - Ambidextrous Navy 0,1, F Trigger Group
    HKP-00891
    Now: $2,537.22
    Was: $3,979.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,537.22
    Was: $3,979.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    New - H&K MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned - HKP-15454 HK MP5K Trigger Housing - 3 Position Navy Style - Clipped and Pinned - .40 S&W, 10mm
    Quick view

    HK MP5K Trigger Housing - 3 Position Navy Style - Clipped and Pinned - .40 S&W, 10mm

    H&K Heckler & Koch

    $0.00
    H&K MP5K 40/10 3 Position Navy Style Housing - Clipped & Pinned This lower housing is clipped and pinned for use on a semi-auto receiver shelves. For more information on our clipping and pinning,...
    HKP-15454
    $0.00
    Out Of Stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
    Subtotal:
    Out Of Stock
  • On Sale
    New - H&K MP5 F Bolt Group Complete - HKP-00953
    Add to Cart
    Quick view

    HK MP5F Bolt Group - Complete

    H&K Heckler & Koch

    Now: $2,448.95
    Was: $2,999.95
    H&K MP5 F Bolt Group Complete   The bolt head, bolt carrier, and all F/A-related parts have been restricted by HK and will become increasingly harder to find. The F in the MP5F designation was added
    HKP-00953
    Now: $2,448.95
    Was: $2,999.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,448.95
    Was: $2,999.95
    Subtotal:
    Add to Cart
  • On Sale
    New - B&T Tikka 412/512 Mount For Aimpoint - HKP-17432 B&T Tikka 412/512 Mount For Aimpoint B&T Brugger & Thomet HKP-17432
    Add to Cart
    Quick view

    Tikka 412, 512 Optic Mount, Aimpoint

    B&T Brugger & Thomet

    Now: $74.96
    Was: $199.95
    B&T TikKa Valmet 412 Scope Mount Specifications: Color: Black Height max: 11 mm Length max: 157 mm Length
    HKP-17432
    Now: $74.96
    Was: $199.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $74.96
    Was: $199.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    On Sale
    HK91, G3 Trigger Pack - Semi-Auto - Ambi - BLEMISHED HK91, G3 Trigger Pack - Semi-Auto - Ambi - BLEMISHED
    Quick view

    HK91, G3 Trigger Pack - Semi-Auto - Ambi - BLEMISHED

    HKP HK Parts / Heckler & Koch

    Now: $223.09
    Was: $349.95
    HKP Ambidextrous Semi-Auto Trigger Pack for HK91 and G3 - .308 - BLEMISHED INSTALLATION MARKINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT E
    HKP-22855-B
    Now: $223.09
    Was: $349.95
    Out Of Stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $223.09
    Was: $349.95
    Subtotal:
    Out Of Stock
  • Out Of Stock
    On Sale
    HK MP5K 3 Position Navy Ambi Housing - Universal - Clipped & Pinned - BLEMISHED HK MP5K 3 Position Navy Ambi Housing - Universal - Clipped & Pinned - BLEMISHED
    Quick view

    HK MP5K 3 Position Navy Ambi Housing - Universal - Clipped & Pinned - BLEMISHED

    H&K Heckler & Koch

    Now: $350.59
    Was: $549.95
    HK German Ambidextrous, Pictogram Marked MP5K 3 Position Navy Housing Clipped & Pinned - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED BENT AT THE BACK OF THE HOUSING
    HKP-01033-UNI-B
    Now: $350.59
    Was: $549.95
    Out Of Stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $350.59
    Was: $549.95
    Subtotal:
    Out Of Stock
  • Out Of Stock
    On Sale
    HK91, G3 SEF Navy Style Trigger Housing - Clipped & Pinned - BLEMISHED HK91, G3 SEF Navy Style Trigger Housing - Clipped & Pinned - BLEMISHED
    Quick view

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

    H&K Heckler & Koch

    Now: $75.22
    Was: $179.95
    H&K G3/91 (7.62x51/.308) SEF Navy Style Trigger Housing - Clipped & Pinned - BLEMISHED   ONLY 1 UNIT AVAILABLE - AS PICTURED
    HKP-00513-B
    Now: $75.22
    Was: $179.95
    Out Of Stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $75.22
    Was: $179.95
    Subtotal:
    Out Of Stock
  • Out Of Stock
    On Sale
    HK MP5, MP5K SP5, SP5K Magazine - 30 Round - Red and Black Bundle - USED HK MP5, MP5K SP5, SP5K Magazine - 30 Round - Red and Black Bundle - USED
    Quick view

    HK MP5, MP5K SP5, SP5K Magazine - 30 Round - Red and Black Bundle - USED

    KCI

    Now: $50.98
    Was: $79.95
    Korean 30 Round MP5, MP5K Magazine - GEN 2 - KCI USA - USED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINA
    HKP-00955-BL-USED
    Now: $50.98
    Was: $79.95
    Out Of Stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $50.98
    Was: $79.95
    Subtotal:
    Out Of Stock
  • Out Of Stock
    On Sale
    HK MP5, MP5K Ejector Lever - 9mm - USED HK MP5, MP5K Ejector Lever - 9mm - USED
    Quick view

    HK MP5, MP5K Ejector Lever - 9mm - USED

    MKE

    Now: $12.72
    Was: $19.95
    MKE HK MP5/K 9mm Ejector Lever - USED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL.
    HKP-21920-USED
    Now: $12.72
    Was: $19.95
    Out Of Stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $12.72
    Was: $19.95
    Subtotal:
    Out Of Stock
  • Total: items /

Adding your products to cart

View Cart Continue Shopping