Core Overview: LH-5631 Black M4 Electric Toy Blaster restores the classic military M4 assault rifle configuration with standard tactical handguard and original receiver. The integrated all-black matte nylon body features hardcore tactical texture and high recognition for collection and shooting display. The ergonomic balanced lightweight body ensures stable fatigue-free grip and flexible control for indoor CQB and outdoor tactical games. The upgraded electric firing system delivers consistent dense firepower with sensitive trigger response and low recoil, ensuring stable muzzle and accurate trajectory for smooth combat experience. The precision-tuned reinforced gearbox runs smoothly and quietly, resisting jamming and abrasion during high-intensity continuous firing. The wear-resistant, fade-proof high-toughness nylon body features solid and sturdy integrated structure. The original large-capacity magazine provides stable uninterrupted ammunition supply to avoid common feeding failures. The built-in physical safety lock prevents accidental firing to ensure safe daily play and multiplayer competitions. Easy to disassemble and maintain with strict factory inspection, it is suitable for daily relaxation, tactical collection, shooting display, venue props and gift giving.