Buy Heckler&Koch HK416D

Buy Heckler&Koch HK416D

27 customer reviews


Heckler & Koch HK416D,
Heckler & Koch HK416D
Buy Heckler&Koch HK416D


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Reviews (27)

27 reviews for Buy Heckler&Koch HK416D

  1. Rodgers

    fast shipping and easy install. good quality!

  2. Thal1

    The longer control arms I bout were perfect to center the rim in the fender well. Awesome product and appearance!!

  3. Jermaine

    Great products! And the parts I ordered for my dodge is very durable And heavy duty! and it was delivered really fast to hawaii

  4. Boger

    Ordered a 3 HK416D, was told it would take 7 business days and it did. Came exactly when it was supposed to packaging was in good condition and everything fit perfectly no grinding or trimming. Very satisfied.

  5. Taylor

    great products, great prices, no hassles.

  6. zohp

    Knowledgeable and friendly. Great Products and Quality.

  7. Joseph

    Fast shipping. Great quality product.

  8. Forgent

    It was exactly what I ordered and I got it ahead of time

  9. Katherine

    Amazing product made a huge difference on my truck

  10. Harris

    Fast shipping

  11. Murray

    Easy to deal with shipping was quick, as I live in Canada

  12. Dones

    Very knowledgeable about every aspect of lifts to leveling kits to shocks

  13. Vida

    Good quality fast shipping fair price

  14. Tone

    Awesome products and great prices

  15. Roy M

    Arrived swiftly and just as described

  16. Mayne

    Quick and helpful with our order
    Ordered and collected within two hours
    Automatically upgraded nonstock items

  17. Fritsch

    Easy to use website, quick delivery, and good quality products!

  18. Marcel

    Easy order process prompt delivery đź‘Ť

  19. S. Lawrence

    Fantastic product and quick to receive it.
    I will be returning for other items

  20. King

    Great item ! Just as described
    and fast delivery

  21. Jeanette

    Very quick service, items as expected will be using again in the future.

  22. Miller

    Ordering was simple with great offers and delivery efficient with updates on status of delivery on a regular basis.

  23. Eddie

    Hi. I would buy from just caliber again. Was very happy with the service. Thanks

  24. Polk

    Took over a week to come but the quality of the guns are amazing. Worth the wait and the money.

  25. Lillian D

    Good cheap guns!

  26. Brock

    Quick turnaround from order to delivery

  27. George

    5 star service from ordering to delivery.

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Product Description

Buy Heckler&Koch HK416D – The HK416 (5.56 mm) was developed by Heckler & Koch for US special operations forces as a major product improvement of M4/M16-type carbines and rifles. Buy Heckler&Koch HK416D.

Using the HK-proprietary gas piston system, the HK416 does not introduce propellant gases and carbon fouling back into the weapon’s interior, making it the most reliable of any M4/M16 type weapon. Buy Heckler&Koch HK416D.

An improved and toolless gas regulator for suppressor use, a redesigned, user-friendly lower receiver.

This allows complete ambidextrous operation of the weapon and ensures optimized magazine compatibility, as well as numerous technical improvements to maximize the operator’s safety.

Reliability, ammunition compatibility, and durability under real operating conditions.


  • Modified and tool-less gas regulator for suppressor use
  • Safety-/Fire selector lever can be set to safe when the hammer is in the cocked or uncocked position
  • Over-the-beach (OTB) capability
  • Completely ambidextrous operating controls (bolt catch-, Magazine release-, safety-/fire selector lever and charging handle)
  • “Winter” trigger guard for use with gloves and cold-weather clothing
  • Non-stop NATO-Stanag 4694 top rail for use of various mechanical and optical sights (incl. night vision/thermal)
  • Redesigned ergonomic pistol grip with storage compartment for field stripping tool
  • Enlarged Bolt catch lever and protective barrier against accidental discharge
  • “Slimline” Telescopic buttstock
  • Optimised receiver geometry, modified assembly interfaces, and improved receiver connections
  • Receiver extension to stabilize and accomplish drop test criteria under real conditions
  • Increased magazine compatibility in accordance with NATO-STANAG-DRAFT 4179 (M4/M16 Magazines)
  • 40 mm Low-velocity GLM/M320 interface
  • Compatible with HK 40 mm low-velocity GLM/M320
  • Compatible with HK steel and polymer magazines


  • 10.4“, 14.5“, 16.5“ and 20“ barrel lengths available
    • 20″ Variant has a long handguard with a gas regulator window
    • 10.4″ Variant has a handguard with integrated flip-up sight
    • 14.5″, 16.5″ and 20″ variants have a modular interface for bayonet and foldable front sight on the barrel
  • Black or Brown color scheme available

Specifications of Heckler&Koch HK416D

  • Caliber: 5.56mm x 45 NATO
  • Width: 3.07 in.
  • Height: 9.45 in.
  • Weight w/ Magazine: 7.21lb
  • Sight Radius: 14.61 in.
  • Barrel Length: 10.4 in.
  • Overall Length: 28 – 32 in
  • Rate of Fire: 700-900 rpm
  • Magazine Capacity: 20 or 30 rounds
  • Modes of Fire: Safe-Semi-Auto
  • Sights: Flip-Up Iron Sights
  • Stocks: Retractable