SPECIFICATIONS: OPERATION: ELECTRIC AUTOMATIC MATERIAL : ALUMINUM / POLYMER / ZINC ALLOY FIRING MODES: SEMI-AUTO / FULL-AUTO / SAFETY MANUFACTURER: DYTAC COLOR: BLACK MUZZLE RANGE: 375-385 FPS BATTERY: 7.4V STICK (NOT INCLUDED) GEARBOX: VERSION 2 (METAL) WEIGHT : 3.1KG LENGTH : 32IN - 35IN (COLLAPSED-EXTENDED) INNER BARREL LENGTH : 363MM MAGAZINE CAPACITY : 120RDS FEATURES: LA STYLE 16.2" INCH RAIL FOR ACCESSORIES. BR STYLE FOREGRIP & PISTOL GRIP. LICENSED BY CERAKOTE FIREARM COATING. HOP-UP H-SHAPE SPACER FOR UPGRADED TENSION ON BUCKING. FULLY ADJUSTABLE BIPOD FOR STABILITY. FULL METAL UPPER AND LOWER RECEIVERS FOR DURABILITY.