- High torque motor - Reinforced internals - Metal Barrel - Metallic receiver cover - ABS plastic receiver - Fully functional hybrid design with adjustable/retractable M4 rear stock - Shoots at over 300-365 FPS with 0.2g bbs - FULL AUTOMATIC, SEMI AUTOMATIC, SAFE MODE - Fires over 700 rounds per minute (over 12 rounds/second) - Comes with ONE (x1) Hi-Cap 450-Round Magazine In the Box Rifle rechargeable battery wall charger instruction manual tactical sling 450-round hi-cap magazine Specifications: Operation Electric AutomaticFiring Modes Semi-automatic and Full-automatic; functional safety modeHop-up AdjustableWeight 7 pounds California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov