KWA SR10 AEG Recoil (Cut Off)

KWA patented AEG3 Electronic Recoil system & 30 round Cut-off system Comes with one 120 round K120 magazine Improved high-torque motor Enlarged trigger guard Upgraded high-speed gear set Switch Life Extender to prevent contact burnout Quick-change spring set up 30/120rd. magazine cut off compatibility PTS Enhanced Polymer Grip PTS Enhanced Polymer Back Up Iron Sights Rotary hop up One-piece upper receiver Outer Barrel : 16" FPS : 380-410 NOTE: Battery and Charger are not included.