Description:This UDL P320 M17 semi-automatic gun features durable nylon construction and metal gears and a gearbox, ensuring stable and accurate shooting. Through specially designed upgraded components, the UDL gun achieves enhanced power and accuracy, allowing you to easily handle various challenges in games or training. The gun is equipped with a rich variety of metal components, including gold teeth, a gold barrel, a gold ladder, a gold slide, metal functional parts, and a metal magazine base. Every detail has been carefully designed for durability and feel. It supports semi-automatic recoil, empty chamber, and quick release, providing smooth and convenient operation. The lower frame is equipped with a 20mm rail for mounting a variety of tactical accessories to meet your personalized needs. Features:1. Empty chamber stop, recoil2. Electric recoil, gold teeth, and gold barrel3. Frame material: Nylon4. Gearbox material: Metal5. Gear material: Metal6. Shooting mode: Semi-automatic7. Range: 20 meters8. Rate of fire: 190-200 fps (1.1mm spring loaded) 230-240 fps (1.2mm spring loaded)9. Ammunition type: 7-8mm gel balls10. Dimensions: 21 * 3 * 16 cm Packaging Contents:1 * P320 M17 gel ball gun1 * Magazine1 * Safety goggles1 * Gel ball barrel1 * Internal jumper1 * 11.1V lithium battery1 * USB charging cable1 * Gel balls (10,000 pieces) Note: Please fully charge the battery after receiving the gel blaster before using it.