EMG Max Performance Gearbox Spring for Airsoft AEG Rifles (UK-SP140 / Titanium Grey) Helmet Grips can be interchangeable to

Grips can be interchangeable to get the right fitment in your hands

Side serrations along slide

Firing Modes: Semi-Automatic w/ Functional Safety

Features High quality composition build

EMG Max Performance Gearbox Spring for Airsoft AEG Rifles (UK-SP140 / Titanium Grey) Helmet Grips can be interchangeable toFeatures Ultra durable steel construction Low tension coil design is optimized for long lasting strength Designed to last thousands of rounds without any compression or deformation Reduces stress, wear and tear for your gearbox due to less compression force at rest Shortened overall spring length allows easy installation and easy maintenance Color coded for quick identification of power rating Manufacturer: EMG Specifications: Length: 130mm Velocity: