Ares HPA Gearbox Set V2 for Tokyo Marui / Ares M4 AEG Series

The HEB-001 HPA Engine Box with EFCS from Ares, is a HPA ready drop-in engine pre-built for AR15/M4 AEGs with a version 2 gearbox shell and single sided fire selector, converting your AEG to a high performance HPA system, a reliable, robust and performance enhancing system for those with interest in HPA setups, Ares offers a more affordable alternative to other HPA engines on the market, ideal for newcomers of the HPA system.

• Drop-in Complete HPA Engine Kit from Ares
• Universally Compatible with Gas, CO2 and Compressed Air Systems
• Semi and Full Auto Fire Selection
• Pre-Installed Electronic Fire Control System
• Powered by an 11.1v Li-Po Battery with XT30 Plug
• Power Output Recommendation Air Pressure between 4 to 12 BAR (58 to 174 PSI)
• For AR-15/M4 AEGs with V2 Gearbox and Single Sides Selectors
• Includes Curved Trigger
• May Require Modifications to Fit Various Brands
• Aluminum Construct
• Black Finish

Compatible with US-type Air Line Fittings Only.