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
  • Out Of Stock
    New - HK German Leather Sling - HKP-20485 HK German Leather Sling

    HK German Leather Sling

    H&K Heckler & Koch

    $99.95
    German HK Leather 2 point sling - New Comes with HK sling hook. Complete and new condition. Made with leather straps and steel hardware and HK sling hook. Compatible With: HK91 G3 PTR91 & CETMEHK93 33 53HK94 MP5HK clones or other custom...
    HKP-20485
    $99.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • New - H&K HK MR556/416/MR762 Battle Grip Storage Cap - HKP-15251 HK416, MR556, HK417, MR762 Storage Cap - Pistol Grip
    Add to Cart

    HK416, MR556, HK417, MR762 Storage Cap - Pistol Grip

    H&K Heckler & Koch

    $29.95
    H&K HK MR556/416/MR762 Battle Grip Storage Cap This part is the replacement grip plug for the bottom of the HK battle grip. Compatible With: HK MR556 HK 416 HK MR762 Please Note: Does not fit for the HK416 .22LR models**
    HKP-15251
    $29.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • New - H&K USC (.45 ACP) Carbine Mag Release - HKP-02196
    Add to Cart

    HK USC Magazine Release - .45 ACP

    H&K Heckler & Koch

    $19.95
    H&K USC (.45 ACP) Carbine Mag Release This is a great replacement as they are prone to breakage & wear. Please Note: For those that have a USC with a bullet button and are moving to a free state and want to revert back to the...
    HKP-02196
    $19.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • New - H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Sear - HKP-01850
    Add to Cart

    HK UMP, USC, G36, SL8 Sear

    H&K Heckler & Koch

    $29.95
    HK Complete Sear G36, UMP, USC & SL8 Genuine German Heckler & Koch part. Compatible With: HK UMP HK USC HK G36 HK SL8
    HKP-01850
    $29.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • New - HKP HK 91/G3 (7.62x51/.308) Fixed Stock Complete with Enhanced Heavy Buffer - Black - HKP-18937
    Add to Cart

    HK91, G3 Fixed Stock Complete with Enhanced Heavy Buffer - Black

    HKP HK Parts

    $279.95
    New HK91, G3, PTR-91 U.S Made (PTR-91 Manufactured) Fixed Stock with Enhanced Buffer Installed Made from all German & U.S. made HK parts. This stock will fit any of the HK G3 & HK 91 & PTR rifles. This stock also counts as one U.S. compliant...
    HKP-18937
    $279.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $279.95
    Subtotal:
  • New - Choate HK 91/G3 (7.62x51/.308) Folding Stock - HKP-01950 HK91, G3 Folding Stock
    Add to Cart

    HK91, G3 Folding Stock

    Choate

    $147.95
    HK91, G3, & PTR - Folding Stock The HK Choate side folding stock is complete with a sling swivel and a new German HK backplate, ready to drop on your favorite HK rifle. No gunsmith is needed as this is an easy-to-do drop in stock. Pull the two stock...
    HKP-01950
    $147.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $147.95
    Subtotal:
  • New - Muzzle Device Shim Kit - 1/2x28 - HKP-21455
    Add to Cart

    Muzzle Device Shim Kit - 1/2x28

    Rugged Suppressors

    $9.95
    Rugged Suppressors Muzzle Device Shim Kit - 1/2x28 This kit includes 3 varying thickness shims to time your muzzle device to your desired orientation.  Compatible With: HK MP5/K HK 416/MR556/MR223 HK G36/SL8 B&T TP9/MP9 B&T...
    HKP-21455
    $9.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • New - SB Tactical - B&T - HK MP5 Swiss Folding Brace - Skeletonized - HKP-21052 HK MP5 Folding Brace - Skeletonized - Swiss
    Add to Cart

    HK MP5 Folding Brace - Skeletonized - Swiss

    B&T Brugger & Thomet / SB Tactical

    $299.95
    B&T MP5, SP5 Folding Brace - Swiss/USA - Skeletonized Factory Swiss B&T MP5, SP5 folding pistol brace with the SB Tactical/B&T components assembled. A rare offering using the B&T Swiss manufactured folding polymer end cap with sling...
    HKP-21052
    $299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $299.95
    Subtotal:
  • New - Strike Industries M-LOK Bikini Hand Stop - HKP-20057 MLOK Handstop Set - Bikini BHS
    Add to Cart

    MLOK Handstop Set - Bikini BHS

    Strike Industries

    $13.95
    Bikini Hand Stop (2-pack) Strike Industries The Strike Industries Bikini Hand Stop (BHS) gives the shooter increased ergonomics and control of the weapon. The hand stop is made from durable and lightweight polymer compatible with M-LOK rails. The BHS is...
    HKP-20057
    $13.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • New - MI Pistol Brace Compatible Side Folder - HKP-19959 Pistol Brace - Side Folder - Compatible
    Add to Cart

    Pistol Brace - Side Folder - Compatible

    MI Midwest Industries

    $129.95
    MI Pistol Brace Compatible Side Folder   For use with Gear Head Works Tailhook Pistol Brace   Features: Made in the USA Heavy duty side folding mechanism constructed from 4140 steel Full length locking lug for maximum strength. Solid positive...
    HKP-19959
    $129.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • Out Of Stock
    New - Gear Head Works Tailhook Mod 1 - FDE - HKP-19541 Gear Head Works Tailhook Mod 1 - FDE

    Gear Head Works Tailhook Mod 1 - FDE

    Gear Head Works

    $159.95
    Gear Head Works Tailhook Mod 1 - FDE We start with a solid piece of billet aluminum and meticulously machine every aspect for a part that is as nice to look at as it is to use. This version clamps to pistol buffer tubes or adapter spuds ranging from 1...
    HKP-19541
    $159.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • New - B&T HK UMP (.40 S&W & .45 ACP) Birdcage Flash Hider - HKP-16890 HK UMP (.40 S&W & .45 ACP) Birdcage Flash Hider
    Add to Cart

    HK UMP (.40 S&W & .45 ACP) Birdcage Flash Hider

    B&T Brugger & Thomet

    $99.95
    B&T HK UMP (.40 S&W & .45 ACP) Birdcage Flash Hider B&T muzzle brake/flash hider birdcage style with quick detach lever for HK UMP .40 S&W & .45 ACP.  Swiss made B&T quick detach flash hider for HK UMP .40 and .45ACP...
    HKP-16890
    $99.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • Total: items /

Adding your products to cart