• HIGH STRENGTH NYLON FIBER HOUSING
• HIGH CAPACITY BOX MAG
• NEW DESIGN BB FEEDING SYSTEM
• PRESSURIZED ON / OFF
• DUMMY BULLET WIRING CABLE
• HIGH STRENGTH PC GEAR BOX
• ALUMINUM OUTER BARREL & FLASH HIDER
• SPRING RELEASE KNOD
• EXCHANGEABLE STOCK & METAL BIPOD
• LIGHT WEIGHT & POWERFUL