Wolverine Airsoft

Wolverine Reaper HPA Engines

  • Wolverine Reaper HPA Engine - Niagara Quartermaster

Wolverine Airsoft

Wolverine Reaper HPA Engines


Click Above to Buy


The REAPER utilizes the technology from the BOLT and adapts it for the conversion of AEG guns to HPA machines! Now you can use the pure closed bolt technology of the BOLT in your M4, AK, M249, and more! The REAPER is a true closed bolt drop-in HPA engine. It is extremely quiet, accurate, robust, and durable.


  • BOLT Technology repackaged to work in AEG's. 
  • True Closed Bolt design
  • Air Saver Technology 
  •  Compatible with most centerline gearboxes
  • Optional Electro Mechanical Configuration offers dedicated Semi-only performance with no FCU  


  • Pressure: 60-140psi (For best performance use with STORM Regulator !)
  • Output Energy: .5-2.5J Adjustable
  • ROF: 5-35 RPS
  • Electronics: Compatible with all Wolverine Airsoft Electronics + Electro Mechanical wire harness
  • Battery: 6-9V JST

*System requires a 7.4v LiPo battery (not included in package)