Free shipping E&C full metal 417. Uses a V2.5 gearbox like an SR25. Deans connector and mosfet. Zci High Torque Motor. Guarder SP130 spring. 340-350fps with a .32g 1.75joules. AAC style suppressor. Comes with a Shekkins LBT 2586A modded to fit 417 mags and 4x mid caps total.