Piston Head - Double O-Ring Version Lonex The MREX’s one piece construction

The MREX’s one piece construction ensures maximum durability without any significant weight penalty

The SPEED HPA/MOSFET M4 triggers also includes a specially designed coil compression spring that reduces the pull tension

Dimension – 118 x 50 x 32mmapprox

TITAN V3 is an AEG Control System for V3 gearboxes which will transform your airsoft replica into advanced training equipment

Piston Head - Double O-Ring Version Lonex The MREX’s one piece constructionFeatures: Precision CNC Aluminum Construction Double O Rings for better air seal higher velocity Improved durability over factory plastic nozzle Smaller vent holes along with negative air pressure help bb feeding Proprietary O Ring compound for maximum durability and air seal Ball bearing mount for smooth operation Suitable for higher power (<M120) lower ROF (>25bps) applications Compatibility: Most Gen 2 AEG Gearboxes Material: 6061T6 Aluminum Alloy