Heckler & Koch's HK416 5.56x45mm Assault Rifle



HK416 Base Models

  • Unknown prior models
  • HK416 D10RS (10 in)
  • HK416 D14.5RS (14.5 in)
  • HK416 D16.5RS (16.5 in)
  • HK416 D20RS (19.9 in)
  • HK416 A5 11" (11 in)
  • HK416 A5 14.5" (14.5 in)
  • HK416 A5 16.5" (16.5 in)
  • HK416 A5 20" (19.9")
  • HK416N (Norwegian model)


  • HK416C
  • M27 Infantry Automatic Rifle (M27 IAR)
  • HK417


  • MR223 (HK416 in 5.56x45mm) (Also known as MR556)
  • MR308 (HK417 in 7.62x51mm) (Also known as MR762)
  • MR556A1 (Model that allows any M16/M4/AR-15 family lower receiver connect to its upper receiver)

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