Features: Magazine fed Removable accessories Metal Mag Forward and backward movable bolt Automatically loads gel balls after installing magazine SEMI/Full Auto/3-Shot Series Firing Range: 100 F FPS: 300+ Weight:2 kg Length:68-75 cm Package List: 1 x SLR PDW Gel Blaster 1 x Free 3D Printed Orange Tip 1 x Plastic Holographic Scope With Green Light 1 x Grip 1 x Packet of Gel Balls (10.000/40000 PCS) 1 x Rechargeable Battery 1 x USB Charging Cable Programmable Fire Control Unit (FCU) This advanced model is equipped with a programmable Fire Control Unit (FCU). offering superior control and a refined shooting experience. Customizable Firing Modes: Easily switch between Single Shot. 2-Round Burst. and Full-Auto modes to match your tactical needs. Enhanced Trigger Feel: The intelligent FCU ensures a smoother. more responsive trigger pull compared to standard blasters. Troubleshooting: FCU Reset Guide If your SLR experiences irregular firing. a quick reset of the Fire Control Unit often resolves the issue. Follow these steps to reset the FCU: Set the safety selector to SAFE. Press and hold the trigger and do not release it. Continue holding. After about 3 seconds. you will hear three beeps and see the trigger's blue LED flash three times. Keep holding the trigger until a total of 8 seconds have passed. You will then hear one final beep and see the blue LED flash once. Release the trigger. This sequence confirms a successful FCU reset. Pro Tip: After a reset. you may need to reconfigure your preferred firing mode. Note: This product can only be used with hardened gel balls. regular gel balls will jam. Product Video: