Paragon Spec M4 URGI


A completely upgraded and fine tuned M4 URGI (Upper Receiver Group - Improved) AEG replica; a clone of what is currently issued to US SOCCOM. Designed to be precise, efficient, and reliable even in the most demanding situations. Dominate your opposition with superior range and trigger response. 1 year limited warranty.

Please allow 4-8 weeks to process. Each replica is made to order. Trigger will come standard with a SILVER SPEED variant. Please specify in the notes if you have a specific trigger color or style you prefer. 


Up to 400 FPS (1.5j) 35 RPS (3s Li-Po) 235 ft. effective (.32g+) 



  • VFC Colt Licensed Receiver set
  • HAO Mk16 M-Lok Handguard
  • HAO 4 Prong Flash Hider
  • Madbull CNC Aluminum Outer Barrel
  • PTS EPG-C Pistol Grip
  • VFC KAC Style Flip-up Sights
  • VFC Adjustable Crane Stock


  • Retro Arms QCS Billet Aluminum Gearbox Shell
  • Jefftron Leviathan Wireless Programmable MOSFET
  • Siegetek Cromoly Gearset 14.09:1 short stroked
  • Brushless High Efficiency Variable RPM Motor
  • Paragon Armory 8mm Stainless Steel J Caged Bearings
  • Full Metal Rack Piston AOE corrected
  • FPS Softair CNC POM Piston Head with bearings
  • FPS Softair Stainless Steel Ultra Smooth Anti Heat Cylinder
  • FPS Softair CNC Double O-ring Cylinder Head
  • Guarder Oil Temper Wire Spring
  • Guarder Enhanced Tappet Plate
  • VFC M4 O-ring Air nozzle (21.2mm)
  • Lonex Hardened Steel Anti Reversal Latch
  • Retro Arms M4 Selector Plate
  • Hair Tuned CNC Trigger


  • Paragon EVO EDGI Stainless Steel Inner Barrel
  • Rotary Style Hop Up Chamber
  • Laser cut ER-Hop patch 
  • EMG Atlas Bucking
  • O-ring Shims


  • PTS EPM Magazine 
  • 11.1v / 3 cell Battery with deans connector 
  • Paragon Armory Patch


  • All guns are made to order and build times are subject to change. 
  • Some accessories are not included and are intended for display purposes only. Please refer to included accessories list. 
  • All guns will ship with an orange tip as required by Federal Law. (Not pictured)
  • No shipping outside the US.
  • Must be 18 years or older to purchase.
  • Warranty Information