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
  • On Sale
    New - H&K 93/53/33 (5.56/.223) Complete FBI Trigger Group - Clipped & Pinned - HKP-00019 HK33, HK53, HK93 Complete FBI Trigger Group - Clipped, Pinned
    Add to Cart

    HK33, HK53, HK93 Complete FBI Trigger Group - Clipped, Pinned

    H&K Heckler & Koch

    Now: $689.95
    Was: $849.95
    Heckler and Koch Complete FBI Trigger Group for HK33, HK53, HK93 - Clipped & Pinned Complete FBI-style trigger group for HK93, HK53, and HK33 pattern rifles chambered in 5.56 / .223. Manufactured from genuine Heckler and Koch German components...
    HKP-00019
    Now: $689.95
    Was: $849.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $689.95
    Was: $849.95
    Subtotal:
  • On Sale
    New - AIM HK 91 Carbine Length Handguard - Keymod - HKP-18178 HK91 Handguard - Carbine Length - KeyMod
    Add to Cart

    HK91 Handguard - Carbine Length - KeyMod

    AIM

    Now: $48.95
    Was: $84.95
    AIM CARBINE LENGTH KeyMod HANDGUARD for HK91 This sleek streamlined design is an ultra-low-profile handguard with generous mounting space to accept all KeyMod accessories.  Compatible With: Carbine length variants only. Specifications: Black...
    HKP-18178
    Now: $48.95
    Was: $84.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $48.95
    Was: $84.95
    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 3 Position (S,E,3F Pictogram) Burst Trigger Housing - Push Pin - RARE - HKP-02015 HK MP5K Burst Trigger Housing - 3 Position Pictogram S,E,3F - Push Pin - 9mm - RARE

    HK MP5K Burst Trigger Housing - 3 Position Pictogram S,E,3F - Push Pin - 9mm - RARE

    H&K Heckler & Koch

    $0.00
    H&K MP5K 9mm 3 Position (S,E,3F Pictogram) Burst Trigger Housing - Push Pin - RARE This rare HK MP5K SE3F marked ambidextrous push pin trigger features a 3 position pictogram (S,E,3F) Safe, Semi, and 3-Round Burst. With only a few available in the...
    HKP-02015
    $0.00
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $0.00
    Subtotal:
  • Used - H&K MP5-N Parts Kit 100% German - A3 Stock & Navy 3 Position Lower - RARE - HKP-15172
    Add to Cart

    HK MP5N Parts Kit - A3 Buttstock and Navy 3 Position Lower - RARE

    H&K Heckler & Koch

    $2,958.95
    H&K MP5-N Parts Kit 100% German - A3 Stock & Navy 3 Position Lower - RARE All German HK MP5 Navy parts kit with 3 lug and threaded barrel, Action 3 bolt group, A3 retractable stock, 3 position navy lower, one 30 round curved...
    HKP-15172
    $2,958.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,958.95
    Subtotal:
  • New - B&T MP5 3 Position Adjustable Folding Stock - HKP-18100 HK MP5 Folding Stock - 3 Position Adjustable
    Add to Cart

    HK MP5 Folding Stock - 3 Position Adjustable

    B&T Brugger & Thomet

    $389.95
    B&T Brugger & Thomet 3 Position Adjustable Folding Stock for HK MP5 Swiss made B&T folding and length adjustable stock for the HK MP5. This is a military grade stock as supplied by B&T to military and law enforcement units world-wide...
    HKP-18100
    $389.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $389.95
    Subtotal:
  • Out Of Stock
    HK91, G3 Trigger Shoe HK91, G3 Trigger Shoe

    HK91, G3 Trigger Shoe

    H&K Heckler & Koch

    $12.95
    HK G3 Trigger Shoe Factory Heckler and Koch G3 trigger shoe.  Compatible With:  HK G3 PSG1 MSG90 In-spec. clones and custom builds  
    HKP-22524
    $12.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • HK MP5, HK94 Rivet for  Sling  clip - Pack of 3 HK MP5, HK94 Rivet for  Sling  clip - Pack of 3
    Add to Cart

    HK MP5, HK94 Rivet for Sling clip - Pack of 3

    LSC

    $3.95
    LSC HK MP5, HK94 Rivet for Sling Clip and Case Deflector - Pack of 3 Each sling clip, US or German-made, will require 3 rivets to attach to the receiver or flat.  Compatible With: All MP5 and MPK models and variations in all calibers THIS CLOSEOUT...
    HKP-99400
    $3.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.95
    Subtotal:
  • On Sale
    HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED
    Add to Cart

    HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED

    HKP HK Parts

    Now: $89.95
    Was: $149.95
    HKP HK Linear Compensator - Threaded 15x1 RH - 5.56 and .308 - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Linear compensators give you the best of...
    HKP-99398
    Now: $89.95
    Was: $149.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $89.95
    Was: $149.95
    Subtotal:
  • WOOX Vertical Grip - M-LOK WOOX Vertical Grip - M-LOK
    Add to Cart

    WOOX Vertical Grip - M-LOK

    WOOX

    $88.95
    WOOX HK Rifle, SMG M-LOK Vertical Grip This M-LOK vertical grip is a compact, ambidextrous foregrip made from American walnut with a reversible dual-wall design (vertical wall AND curved wall) to suit different grip styles. The checkered texture is...
    HKP-22464
    $88.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $88.95
    Subtotal:
  • WOOX M-LOK Rail Covers - Checkered - GEN2 WOOX M-LOK Rail Covers - Checkered - GEN2
    Choose Options

    WOOX M-LOK Rail Covers - Checkered - GEN2

    WOOX

    $38.95 - $48.95
    WOOX Checkered GEN2 HK Rifle, SMG M-LOK Rail Covers The checkered GEN2 M-LOK rail covers upgrade any M-LOK or KeyMod handguard with a warmer feel, more traction, and added heat protection. The Checkered texture uses black nylon bushings and is...
    HKP-22463-M
    $38.95 - $48.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95 - $48.95
    Subtotal:
  • Out Of Stock
    HK MR762 A4 Gas Block - Complete HK MR762 A4 Gas Block - Complete

    HK MR762 A4 Gas Block - Complete

    H&K Heckler & Koch

    $237.95
    H&K HK MR556 A4 Gas Block - Complete Factory HK MR762 A4 adjustable gas block ideal for switching between suppressed and unsuppressed firing.   Compatible With: HK MR762 A4 Features: Genuine H&K factory part Complete gas block...
    HKP-22422
    $237.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $237.95
    Subtotal:
  • Total: items /

Adding your products to cart