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 HK MR762/417 Extended Picatinny Handguard - Black - HKP-16656 HK417, MR762 Handguard - Extended Picatinny
    Add to Cart

    HK417, MR762 Handguard - Extended Picatinny

    H&K Heckler & Koch

    $656.95
    HK MR762, HK 417 Extended Picatinny Handguard Complete HK German manufacture. Each unit comes with both of the mounting screws. HK's extended 13" rail allows for longer sight radius and more rail space for your MR762 or HK417. The MR762 comes from the...
    HKP-16656
    $656.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $656.95
    Subtotal:
  • New - MM HK 21E (7.62x51/.308) Belt Box - HKP-17752
    Add to Cart

    HK21E Ammunition Belt Box - 7.62x51 / .308

    Michaels Machines

    $674.95
    HK21E & MM21E Belt Box Brand new HK21E, MM21E US made feed box. The German units have long since been out of production. These are exact replicas of the German units. Made in the USA. Compatible With: HK21E  MM21E
    HKP-17752
    $674.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $674.95
    Subtotal:
  • New - Choate PTR PDW (7.62x39) & (7.62x51/.308) Folding Stock - hkp-14348 HK51, PTR PDW Folding Stock
    Add to Cart

    HK51, PTR PDW Folding Stock

    Choate

    $228.95
    Choate PTR PDW (7.62x39) & (7.62x51 /.308) Folding Stock New HK Choate side folding stock complete with sling swivel, new German HK backplate, and ready to drop on your favorite HK rifle. No gunsmith is needed as this is an easy-to-do drop in stock...
    HKP-14348
    $228.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $228.95
    Subtotal:
  • HK93, HK33 Handguard - M-LOK HK93, HK33 Handguard - M-LOK
    Choose Options

    HK93, HK33 Handguard - M-LOK

    HKP HK Parts

    $119.95 - $139.95
    HK93, HK33 & PTR Low Profile Forearm M-LOK The M-LOK tactical handguard delivers modern M-LOK functionality to classic HK platforms.   Features: Made in USA (922r compliant) M-LOK compatible Machined from billet aircraft grade aluminum Type...
    HKP-17263-M
    $119.95 - $139.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95 - $139.95
    Subtotal:
  • Used - H&K MP5 40/10 SEF F/A Trigger Pack Complete - HKP-00151 HK MP5 SEF Trigger Pack, Complete - Full Auto - .40 S&W, 10mm
    Add to Cart

    HK MP5 SEF Trigger Pack, Complete - Full Auto - .40 S&W, 10mm

    H&K Heckler & Koch

    $239.95
    HK German SEF Full Auto Trigger Pack Complete Factory HK German MP5 40 caliber full auto trigger pack is unmodified as it comes from HK. Our F/A trigger pack comes with a used factory German HK 40/10 caliber ejector lever and heavy hammer spring. Each...
    HKP-00151
    $239.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
  • New - Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine - HKP-18006 Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine Magpul HKP-18006
    Add to Cart

    HK416, MR556 AR-15 Drum Magazine - PMAG D60 - 60 Round

    Magpul

    $135.95
    Magpul PMAG D-60 60 Round AR-15 5.56/.223 Drum Magazine The PMAG D60 is a durable, lightweight, highly reliable 60-round 5.56x45 NATO/.223 Remington polymer drum magazine for AR15/M4 compatible weapons. The unique drum configuration keeps the height of...
    HKP-18006
    $135.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $135.95
    Subtotal:
  • On Sale
    HK MP5, 90 Series Locking Plate for Rollers HK MP5, 90 Series Locking Plate for Rollers
    Add to Cart

    HK MP5, 90 Series Locking Plate for Rollers

    USA

    Now: $3.95
    Was: $8.95
    Special Weapons HK MP5, 90 Series Locking Plate for Rollers SOLD INDIVIDUALLY This item is a common wear item that is great to have on hand as they are one of the top items that break or fail with use and age of the service weapon. Compatible With: MP5,...
    HKP-99399
    Now: $3.95
    Was: $8.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $3.95
    Was: $8.95
    Subtotal:
  • New - HKP HK21/FMP21 Teardrop Rail Set - HKP-21671 HK21, FMP21 Teardrop Rail Set - T-Rail
    Add to Cart

    HK21, FMP21 Teardrop Rail Set - T-Rail

    HKP HK Parts

    $197.95
    HKP HK21/FMP21 Teardrop Rail Set HK teardrop style reinforcement rails. The ultimate choice for period correct builds. Expertly crafted in the USA from high-quality 4140 steel, these ready-to-weld rails are engineered for precision and durability...
    HKP-21671
    $197.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $197.95
    Subtotal:
  • Out Of Stock
    New - B&T HK MP5/MP5K Telescopic Brace - Stock Conversion Kit - HKP-21384 HK MP5, MP5K Telescopic Buttpad

    HK MP5, MP5K Telescopic Buttpad

    B&T Brugger & Thomet

    $190.00
    B&T HK MP5, MP5K Telescopic Buttpad - Brace Conversion B&T replacement stock buttpad.  Also used to convert B&T's telescopic brace to a stock (BT-200601) Compatible With: HK MP5 HK MP5K MAC-5 clones may require custom fitment...
    HKP-21384
    $190.00
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $190.00
    Subtotal:
  • On Sale
    New - HKP (5.56/.223) A5 4 Prong Flash Hider - Threaded 1/2x28 - HKP-21275 HK416, MR556 Flash Hider - A5 4-Prong Style - Threaded 1/2x28
    Add to Cart

    HK416, MR556 Flash Hider - A5 4-Prong Style - Threaded 1/2x28

    HKP HK Parts

    Now: $19.95
    Was: $39.95
    HKP (5.56x.223) A5 4 Prong Flash Hider - Threaded 1/2x28 Made from ordnance grade steel, heat treated, and nitrided for longevity. Machined correctly to reduce tuning fork noise. Counts as one US made compliant part. Available exclusively at HK Parts...
    HKP-21275
    Now: $19.95
    Was: $39.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $19.95
    Was: $39.95
    Subtotal:
  • New - RCM HK MP5K Semi Auto Carrier - HKP-20982 HK MP5K Bolt Carrier - Semi Auto
    Add to Cart

    HK MP5K Bolt Carrier - Semi Auto

    RCM

    $146.95
    RCM HK MP5K Semi Auto Carrier MP5K, SP89 semi-auto carrier machined completely from billet ordnance steel. RCM's US made MP5K carrier is made to the most updated and latest MP5K  specs and more. Tungsten filled, heat treated, phosphate finish and...
    HKP-20982
    $146.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $146.95
    Subtotal:
  • Used - H&K HK UMP 30 Round .40 Magazine - LEO Marked - HKP-20651 HK UMP 30 Round .40 Magazine - LEO Marked
    Add to Cart

    HK UMP 30 Round .40 Magazine - LEO Marked

    H&K Heckler & Koch

    $64.95
    30 Round Magazine - LEO Marked - Used - UMP .40 S/W Each 30 round magazine will fit all HK UMP .40 caliber carbines, SMG's as well as the USC-UMP .40 caliber conversions. Used in good condition. The perfect option for those that like to collect LEO...
    HKP-20651
    $64.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • Total: items /

Adding your products to cart