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 MP5 4 Position Burst Trigger Group 0,1,3,F - HKP-01496 HK MP5 Trigger Group - Burst 4 Position 0,1,3,F
    Add to Cart

    HK MP5 Trigger Group - Burst 4 Position 0,1,3,F

    H&K Heckler & Koch

    $3,299.95
    HK Heckler and Koch 4 Position Burst Trigger Group 0,1,3,F for HK MP5 New HK German factory fresh 9mm MP5 4 position burst trigger group. Each unit comes just as it comes from the factory in Germany and is complete with trigger pack, left and right...
    HKP-01496
    $3,299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,299.95
    Subtotal:
  • New - H&K MP5 M-LOK Wide Forearm - Black - HKP-21870 HK MP5 M-LOK Wide Handguard
    Add to Cart

    HK MP5 M-LOK Wide Handguard

    H&K Heckler & Koch

    $98.95
    H&K MP5 M-LOK Wide Forearm  Genuine HK wide forearm with the addition of M-LOK slots for a unique, functional handguard solution. This is a great option for those that want a genuine HK handguard with the versatility of M-LOK attachment...
    HKP-21870
    $98.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $98.95
    Subtotal:
  • New - H&K 93,33,53 and MP5 A2 Fixed Stock - HKP-21818-M HK MP5, HK33, HK53, HK93 A2 Fixed Stock
    Choose Options

    HK MP5, HK33, HK53, HK93 A2 Fixed Stock

    H&K Heckler & Koch

    $139.95
    H&K 93,33,53  and MP5 A2 Fixed Stock This H&K G3 stock section and buttpad combo is designed to enhance the functionality and comfort of your HK 93,53 and MP5 firearm. The stock section provides improved strength and stability, while the...
    HKP-21818-M
    $139.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • New - HKP HK MP5 .22LR Flash Hider - HKP-21648 HK MP5 Flash Hider - .22LR
    Add to Cart

    HK MP5 Flash Hider - .22LR

    HKP HK Parts

    $49.95
    HKP HK MP5 .22LR Flash Hider Transform your HK MP5 .22 pistol by adding a direct thread-on flash hider that perfectly replicates the iconic look of the MP5 9mm 3-lug flash hider. Internal O-ring to ensure a secure engament that wont allow the flash...
    HKP-21648
    $49.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • Used - HKP - MP5K, SP89 Receiver Flat With Weldment Set - HKP-20882
    Add to Cart

    HK MP5K, SP89 Receiver Flat with Weldment Set

    HKP HK Parts

    $239.95
    HKP - MP5K, SP89 Receiver Flat With Weldment Set New MP5K receiver flat and weldment set combined for the best complete build option on the market. Made by the original German tool and die maker of the LSC receiver flat utilizing factory original German...
    HKP-20882
    $239.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
  • New - HK MP5K, SP5K Rear Push Pin Weldment Set - HKP-19632 HK MP5K, SP5K Rear Push Pin Weldment Set
    Add to Cart

    HK MP5K, SP5K Rear Push Pin Weldment Set

    USA

    $14.95
    HK MP5K, SP5K Rear Push Pin Weldment Set This weldment set is the 2 pieces needed for the rear of the flat/receiver that holds the stock/brace or end cap in place. CNC machined from weldable steel and the finest weldment available on the market...
    HKP-19632
    $14.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  • New - H&K HK G28 Extended Buffer Tube Castle Nut - Black - HKP-16763
    Add to Cart

    HK417, MR762, G28 Buffer Tube Castle Nut - Extended

    H&K Heckler & Koch

    $85.95
    Heckler and Koch Buffer Tube Castle Nut for HK G28, HK417 and HK MR762  New HK German G28 castle nut for the HK MR762, HK417, and G28 models. Black in color. This is the proper part for use with the G28 buffer tube and stock upgrades...
    HKP-16763
    $85.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $85.95
    Subtotal:
  • New - HKP HK G3 Operator Depot Level Repair Manual - HKP-15223
    Add to Cart

    HK G3 Operator Depot Level Repair Manual

    HKP HK Parts

    $23.95
    HKP HK G3 Operator Depot Level Repair Manual This is an older repair manual and the difference is the sections on field and depot repair. This manual has 124 pages, 35 pages of explanations, instructions, and pictures of the depot-level repair and...
    HKP-15223
    $23.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • New - H&K MP5/SP5/MP5K/SP5K Soft Gun Case - HKP-17428 HK MP5, MP5K Soft Gun Case - 29"
    Add to Cart

    HK MP5, MP5K Soft Gun Case - 29"

    H&K Heckler & Koch

    $139.95
    HK Factory 29" MP5/SP5 Soft Tactical Case with HK Logo Compatible With: HK MP5/SP5 HK MP5K/SP5K Similar size firearms  
    HKP-17428
    $139.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • New - H&K MP5K/SP89/SP5K 9mm Shoulder Rig Lanyard With Ring - HKP-00022 HK MP5K, SP89, SP5K Shoulder Rig Lanyard with Ring - 9mm
    Add to Cart

    HK MP5K, SP89, SP5K Shoulder Rig Lanyard with Ring - 9mm

    H&K Heckler & Koch

    $34.95
    HK German MP5K Shoulder Rig Lanyard With Ring For use with all HK shoulder harnesses to quickly deploy the stock when folded. This is the same unit used by the Secret Service and the FBI. Compatible with all MP5K and MP5K-N folding stocks. 
    HKP-00022
    $34.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • New - PTR Tactical Handguard "U" Shaped Bracket Screw - HKP-17318 HK MP5, MP5K, HK93, HK91 Handguard Bracket Screw - Tactical
    Add to Cart

    HK MP5, MP5K, HK93, HK91 Handguard Bracket Screw - Tactical

    PTR

    $1.95
    PTR Tactical Handguard "U" Shaped Bracket Screw Replacement screw for the "U" shaped hangar on the tactical handguard. There are a total of 3 screws used, they are all the same for the MP5k, MP5, HK93 & HK91 tactical handguards. Great spare to have...
    HKP-17318
    $1.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.95
    Subtotal:
  • On Sale
    New - JMAC HK G36/HK33 Flash Hider KeyMount (KeyMicro) - Threaded 15x1 - HKP-21255 HK G36, HK33 Flash Hider - KeyMount, KeyMicro - Threaded 15x1
    Add to Cart

    HK G36, HK33 Flash Hider - KeyMount, KeyMicro - Threaded 15x1

    JMAC Customs

    Now: $87.98
    Was: $109.95
    JMAC HK G36/HK33 (5.56/.223) Flash Hider KeyMount (KeyMicro) - Threaded 15x1 In order to use this device with a suppressor it must be installed by a professional to ensure it is properly mounted and aligned. Do NOT shoot without checking alignment with...
    HKP-21255
    Now: $87.98
    Was: $109.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $87.98
    Was: $109.95
    Subtotal:
  • Total: items /

Adding your products to cart