· Model: G & G GR4 CQB-S MINI BlowBack · manufacturer Reference: EGR-CQS-MIN-BBB-NCM · Type: AEG · Mosfet: No · Length: 734 mm · Charger 120 balls · Body: Plastic fiber reinforced nylon · Weight: 1,932 g · Gearbox: 8 mm · BlowBack: · If inner barrel: 205 mm - 6.04 mm · Spring: M100