MP5 / SP5 Series

MP5 / SP5 Series

Discover the ultimate selection of MP5 and SP5 parts and accessories for your H&K firearms. Whether you're upgrading, building, or maintaining your MP5/SP5, we offer premium H&K components like handguards, barrels, magazines, and bolt carrier groups. Shop HK Parts for unmatched reliability and performance for all your MP5/SP5 needs.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Arm Brace Hook Arm Brace Hook
    Add to Cart

    Arm Brace Hook

    MI Midwest Industries

    $97.95
    Midwest Industries Arm Brace Hook The Arm Brace Hook is designed for pistols that use a 1.2" diameter buffer tube. It provides a secure and stable point of contact while offering a built-in, ambidextrous QD sling interface. Specifications: Works with...
    HKP-22417
    $97.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $97.95
    Subtotal:
    Add to Cart
  • On Sale
    MKE HK MP5/AP5 Trigger Pack Housing MKE HKP-22259 MKE HK MP5/AP5 Trigger Pack Housing MKE HKP-22259
    Add to Cart

    HK MP5, AP5 SEF Trigger Pack Housing - Semi Auto

    MKE

    Now: $84.95
    Was: $124.95
    MKE HK MP5/AP5 SEF Trigger Pack Housing MKE trigger pack Housing for semi-auto SEF trigger housing. OEM part for Century AP5.  Compatible With: HK MP5, MP5K with SEF housing Century Arms AP5, AP5-P with SEF housing
    HKP-22259
    Now: $84.95
    Was: $124.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $84.95
    Was: $124.95
    Subtotal:
    Add to Cart
  • On Sale
    New - MKE -4 Roller for Bolt Head 7.96mm - Under-sized - HKP-22238 MKE -4 Roller for Bolt Head 7.96mm - Under-sized MKE HKP-22238
    Add to Cart

    HK 90 Series Locking Roller for Bolt Head - 7.96mm

    MKE

    Now: $22.95
    Was: $28.95
    MKE -4 Roller for Bolt Head 7.96mm - Under-sized The proper roller size is essential for proper head spacing and bolt gap. Made in Turkey by MKE on HK tooling.  Please Note: The price listed is per roller. Order 2 (pair) for a complete set for the...
    HKP-22238
    Now: $22.95
    Was: $28.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $22.95
    Was: $28.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    On Sale
    HK MP5 M63 Tri-Rail Handguard - BLEMISHED HK MP5 M63 Tri-Rail Handguard - BLEMISHED

    HK MP5 M63 Tri-Rail Handguard - BLEMISHED

    Surefire

    Now: $379.95
    Was: $549.95
    SureFire HK MP5 M63 Tri-Rail Handguard - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Hard to find tri-rail...
    HKP-99297
    Now: $379.95
    Was: $549.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $379.95
    Was: $549.95
    Subtotal:
    Out Of Stock
  • On Sale
    HK MP5 Trigger Housing - 2 Position - Push Pin - USED HK MP5 Trigger Housing - 2 Position - Push Pin - USED
    Add to Cart

    HK MP5 Trigger Housing - 2 Position - Push Pin - USED

    USA

    Now: $64.95
    Was: $99.95
    US-Made HK MP5 2 Position Trigger Housing - Push Pin - USED Priced for ONE Trigger Housing - Condition Varies by Unit - Sold Individually Used US-made 2-position housing for the MP5. Compatible With: HK MP5 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR...
    HKP-99260
    Now: $64.95
    Was: $99.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $64.95
    Was: $99.95
    Subtotal:
    Add to Cart
  • Out Of Stock
    On Sale
    New - UTG PRO HK MP5 M-LOK Handguard - Extended Length - BLEMISHED - HKP-21673-B HK MP5 Handguard - M-LOK - Extended Length - BLEMISHED

    HK MP5 Handguard - M-LOK - Extended Length - BLEMISHED

    UTG PRO

    Now: $146.95
    Was: $197.95
    UTG PRO HK MP5 M-LOK Handguard - Extended Length - BLEMISHED   INSTALLATION MARKINGS   COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL.   The UTG...
    HKP-21673-B
    Now: $146.95
    Was: $197.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $146.95
    Was: $197.95
    Subtotal:
    Out Of Stock
  • Out Of Stock
    On Sale
    New - Botach Battle Steel HK MP5 Ultra-Low-Profile Mount for Trijicon MRO - BLEMISHED - HKP-19530-B HK MP5 Mount - Trijicon MRO - Ultra Low Profile - Battle Steel - BLEMISHED

    HK MP5 Mount - Trijicon MRO - Ultra Low Profile - Battle Steel - BLEMISHED

    Botach Tactical

    Now: $43.95
    Was: $69.95
    Botach Battle Steel HK MP5 Ultra-Low-Profile Mount for Trijicon MRO - BLEMISHED SMALL DINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Ultra-low-profile...
    HKP-19530-B
    Now: $43.95
    Was: $69.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $43.95
    Was: $69.95
    Subtotal:
    Out Of Stock
  • On Sale
    HK MP5 3 Position Burst (0,1,3 Pictogram) Trigger Housing - Push Pin - USED - BLEMISHED HK MP5 3 Position Burst (0,1,3 Pictogram) Trigger Housing - Push Pin - USED - BLEMISHED
    Add to Cart

    HK MP5 3 Position Burst (0,1,3 Pictogram) Trigger Housing - Push Pin - USED - BLEMISHED

    H&K Heckler & Koch

    Now: $109.95
    Was: $199.95
    H&K MP5 3 Position Burst (0,1,3 Pictogram) Trigger Housing - Push Pin - USED - BLEMISHED CONDITION MAY VARY. SEE PHOTOS. SOLD INDIVIDUALLY. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-02697-BL-B
    Now: $109.95
    Was: $199.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $109.95
    Was: $199.95
    Subtotal:
    Add to Cart
  • New - HKP HK MP5K .40/10mm Folding Stock with Adapter - HKP-21893 HK MP5K .40/10mm Folding Stock with Adapter
    Add to Cart

    HK MP5K .40/10mm Folding Stock with Adapter

    HKP HK Parts

    $239.95
    HKP HK MP5K .40/10mm Folding Stock with Adapter Genuine H&K UMP folding stock completely assembled with the HK Parts stock adapter. CNC machined aircraft grade aluminum with QD sling attachment point. Available exclusively at HK Parts. Compatible...
    HKP-21893
    $239.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
    Add to Cart
  • On Sale
    New - HK MP5 Oversized 100 Degree Standard Locking Piece - BLEMISHED - Gunsmith Special - HKP-99116 HK MP5 Oversized 100 Degree Standard Locking Piece - BLEMISHED - Gunsmith Special
    Add to Cart

    HK MP5 Oversized 100 Degree Standard Locking Piece - BLEMISHED - Gunsmith Special

    USA

    Now: $9.95
    Was: $33.95
    HK MP5 Oversized 100 Degree Standard Locking Piece - BLEMISHED - Gunsmith Special This US-made MP5 100 degree locking piece is the correct locking piece for all HK MP5-style forearms. This locking piece has also now become the factory correct locking...
    HKP-99116
    Now: $9.95
    Was: $33.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $9.95
    Was: $33.95
    Subtotal:
    Add to Cart
  • New - HKP HK MP5K .40/10mm Brace with Brace/Stock Adapter - HKP-21835 HK MP5K Brace and Stock or Brace Adapter - 10mm / .40
    Add to Cart

    HK MP5K Brace and Stock or Brace Adapter - 10mm / .40

    HKP HK Parts

    $239.95
    HKP HK MP5K .40/10mm Brace with Brace/Stock Adapter Designed to adapt UMP style and SB Tactical braces directly to the 40/10 K platform. Made in the USA and available exclusively at HK Parts Compatible With: HK MP5K .40/10mm
    HKP-21835
    $239.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
    Add to Cart
  • New - RCM HK MP5 & MP5K 40/10 SD 120 Degree Locking Piece - HKP-21524 HK MP5, MP5K 40/10 SD 120 Degree Locking Piece
    Add to Cart

    HK MP5, MP5K 40/10 SD 120 Degree Locking Piece

    RCM

    $44.95
    RCM HK MP5 & MP5K 40/10 SD 120 Degree Locking Piece Compatible With:  MP5/K 10  MP5/K 40 
    HKP-21524
    $44.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue Shopping