HK Army Turbine PRO 4500psi Regulator - Adjustable and Rotational - Black

Next-Level Consistency. Built for Professionals
The HK Army Turbine Pro Regulator is engineered for players who demand flawless performance under pressure. Every component has been re-imagined for reliability, precision, and confidence in the most demanding environments. From its fully adjustable output pressure (350psi-650psi) to its 360° rotational cap that lets you align the gauge and fill valve exactly how you want them, to its reinforced internals and pro-grade quality control testing, the Turbine Pro Reg sets a new standard for air system technology.

Elite Features & Benefits

• 
  

  Pro-Level Adjustable Output Pressure
  Quickly swap between 350psi, 450psi, 550psi and 650psi with the included shims. Each shim is laser-etched for instant recognition, so you’ll always know your exact setup. (Regulator comes preset to 450psi out of the box)

  
  


• 
  

  360° Rotational Cap with Dual O-Rings
  Fine-tune the orientation of your gauge and fill valve with the 360° rotational cap. Flat alignment zones and set-screw locks guarantee your regulator stays perfectly positioned. Dual o-rings provide double the leak protection when screwing into your ASA.

  
  


• 
  

  Air Flow Stabilizer
  Precision brass insert slows the initial air surge, preventing accidental burst-disc trips and stabilizing internal pressure. This design also smooths and balances the output pressure, ensuring optimized consistency shot after shot.

  
  


• 
  

  Precision CNC Milled Design
  The uniquely milled body doesn’t just look aggressive it also enhances grip and control when adjusting your tank.

  
  


• 
  

  Low-Profile Burst Discs + Tool
  Streamlined safety burst discs sit closer to your regulator so they never interfere with your wrist. Includes a burst disc removal socket wrench for quick maintenance.

  
  


• 
  

  Full Color Micro Gauge
  A bright, easy-to-read gauge shows your exact air level at all times.

  
  


• 
  

  Maximized Flow & Air Consistency
  The enlarged pin valve size improves airflow, while the upgraded spring and o-ring hardness ensure stable rebound pressure and long-lasting durability.

  
  


• 
  

  Spring-Activated Fill Valve + Rubber Cover
  The spring-loaded fill valve helps block debris during travel or while there is no air pressure. Also includes a rubber fill valve cover which adds an extra layer of defense against dirt and dust, keeping your regulator clean and preventing leaks.

  
  


• 
  

  Complete Rebuild Kit Included
  Comes with spare o-rings, 3 pressure shims, piston o-ring, pin valve o-ring, socket wrench, allen wrench, and set screws. Everything needed to keep your regulator running at peak performance.

  
  

Factory-Level Quality Control

Every Turbine Pro Regulator goes through strict, pro-grade testing before leaving the factory:

1. 
   

   Incoming Inspection: Every part is dimension-checked for accuracy.

   
   


2. 
   

   Ultrasonic Cleaning: Removes machining oils and debris for a flawless finish.

   
   


3. 
   

   Expert Assembly: Built to HK Army’s elite performance standards.

   
   


4. 
   

   100% Leak + Pressure Test: Each regulator is tested to guarantee output pressure is within tolerance and leak-free before shipping.