Crosman Game Face AEG M4 Airsoft Repeater Rifle: * Full metal gear box and gears * High-speed, high-torque motor * Adjustable hop-up system * Retractable stocks * Power source: electric * Mechanism/action: full or semi-auto * Velocity: 400fps * Caliber/ammo: 6mm plastic BBs * Magazine capacity: up to 300 * Material: heavyweight polymer * Barrel: smooth bore aluminum * Weight: 4.5 lbs * Length: 33" * Safety: fixed post * Battery type: rechargeable NiMH * Batteries and adapter included with this Crosman Game Face AEG M4 Airsoft Rifle * Model# GFM4 DISCLAIMER: You must be 18 years old to purchase this product. The sale or shipment of this product to residents of California, Connecticut, District of Columbia, Delaware, Illinois, Michigan, Massachusetts, New Jersey, New York, North Carolina, Puerto Rico and Canada is prohibited. Check your local laws before ordering this product. We recommend the use of protective eyewear whenever using or near the use of this item.