|| SPECIFICATIONS || MATERIAL: POLYMER COLOR: BLACK LENGTH: 39.4" WEIGHT: 5.95 LBS BARREL LENGTH: 21" (METAL) RAIL LENGTH: 12" (POLYMER) MUZZLE VELOCITY: 440 -450 FPS MAGAZINE CAPACITY: 300 RDS HI-CAP MODE: SAFE, SEMI-AUTO, AUTO FEATURES: ENHANCED HOP-UP SYSTEM INCLUDES 8.4V 1500MAH LARGE TYPE BATTERY, CHARGER, FOUR (4) 6-INCH RAIL COVERS