KWA KM4 CQB [2nd Generation]

Specifications:

Overall Length = 29.25" (26" when stock is fully retracted) Outter Barrel Length = 9.375" (238mm) Barrel thread = 14mm* (Counter clock wise) Inner Barrel Length = 10.75" ( 273mm) Inner Barrel Diameter = 6.05mm Hop-Up: Adjustable Magazine Capacity = 350 Rounds Hi-Cap magazine included Caliber = 6mm Airsoft BB Velocity = 340+ fps** with .20 gram BB's Rate of Fire = 20+ rps*** Weight = 6.5 lbs with Magazine Power = 8.4V, 9.6V NiMh Battery, or 7.4V, 11.1V Lithium Polymer or Lithium Manganese Battery [Maximum 11.1 V, 20A continuous] Special Features:

KWA 2GX Gearbox KWA 2G High Performance Gearbox Fiber reinforced handguard with battery compartment Removable carry handle Flat top receiver Full metal alloy receivers Adjustable front and rear sights 6 position collapsible stock Semi and Full Auto selective fire Adjustable Hop-Up 45 Days Product Warranty [US only] Lifetime Tech Support