Description KWA SR10 RM4 ERG AEG Airsoft GunSpecifications: Manufacturer: KWA Model: RM4 SR10 AEG Airsoft Gun Muzzle Velocity: 380-410 FPS Magazine Capacity: 30/120 rds Color: Black Package Includes: Gun, Magazine Warranty Length: 90 Days Special Features: Kinetic Feedback System (KFS) Mechanical / electric cut-off system 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 Rotary hop up One-piece upper receiver
