Metal barrel assembly, flash hider, charging handle, and sling swivels
ESA quick spring change system allows the spring to be changed without the need to disassemble your gun
Rotary type hopup with 6.03mm tight bore barrel
380 fps spring pre-installed from the factory, optional 310fps (M90) spring included to reduce muzzle velocity
Manufacturer: Specna Arms
Gearbox - Ver 2 Metal, Fully Upgradeable
X-ASR MOSFET GATE installed!
Battery: 7.4v / 11.1v Buffer Tube LiPo Battery Recommended (Wired to rear w/ small Tamiya connector. Battery and Charger not included. We recommend using only high quality batteries and smart chargers)