Type: Gun
Low stock
The HK 416A5 

~4 Week Build Time

Improved with several quality of life features. Including full ambidextrous controls, wider magazine compatibility and robust buffer tube design enhancing drop resistance.

Internals are fully overhauled by our Umbrella Technicians to focus the rifle specifically for Milsim games. Featuring a modest fire rate, but near instant trigger response on semi thanks to the Brushless motor and Gate Titan II MOSFET.

The UA 416A5 is catered to those with enhancing range and accuracy, the advanced tappet timing allows for ample time for both feeding times and consistent FPS on semi and Full Auto.


400_FPS (.2g) 32_RPS (12.6v) 34_MS (12.6v) 235_FT (.32g)

Product Highlights

  • Total length: 31.5 - 35 inch
  • Unloaded weight: 5.4 pound
  • Barrel length: 14.5 inch
  • Thread: -14 millimeter 
  • Handguard: 12 inch, picatinny
  • Battery: Stick Type Battery
  • Licensed Daniel Defense furniture
  • Hair Trigger
  • Lapped R-hop inner barrel
  • Programmable ETU / MOSFET
  • 1 year extendable warranty

Product Internals:

  • Retro Arms 8mm QSC Gearbox
  • Gate Titan II MOSFET w/ Bluetooth
  • Full Steel Toothed Piston
  • Lonex Piston Head
  • AoE Corrected
  • Modified Tappet
  • Warhead Brushless Motor
  • Lapped Prometheus Barrel w/ R-hop
  • Maxxpro M4A "UA Blue" Hopup
  • ASG M125


  • UA 416A5 AEG Rifle
  • 1 EPM Magazine
  • 1 Stick Type Lipo


  • Must be 18 years of age to purchase
  • 3 week build time
  • Airsoft gun includes orange tip (not pictured)
  • Unable to ship outside USA
  • Return policy

Optic not included, orange tip will be shipped as required by law.