SPECIFICATIONS MANUFACTURE: LANCER TACTICAL MATERIAL: POLYMER COLOR: BLACK LENGTH: 28.1" / 30.9" (EXTENDED STOCK) INNER BARREL LENGTH: 275 MM INNER BARREL BORE: 6.03MM WEIGHT: 5.95 LBS MODES: SAFETY, SEMI-AUTO & FULL-AUTO SPEED: 390 - 410 FPS (w/0.20g BBs) MAGAZINE CAPACITY: 300 RD. HI-CAP HOP-UP: YES, ADJUSTABLE BATTERY:8.4V PACKAGE INCLUDES: RIFLE, MAGAZINE, 1000-RD BAG OF BB's, BATTERY, CHARGER, & CLEANING ROD. FEATURES: R.A.S. (RAIL ADAPTIVE SYSTEM) ALLOWS FITMENT OF OPTICS, SCOPES & TACTICAL ACCESSORIES REINFORCED METAL OUTER BARREL