Key Features:

1. 1:1 highly restored replica of German HK416S-2 assault rifle, with matte black nano-reinforced finish, short-stroke piston structure, retractable folding tactical stock, upgraded anti-slip lines and receiver engravings, suitable for medium-long distance battles and high-end collection.

2. Iterative precision gearbox with quenched reinforced gold gears, lower failure rate than 416S-1, upgraded anti-jamming and heat dissipation, suitable for high-intensity battles and all enthusiasts.

3. High-strength reinforced nylon body (with anti-aging ingredients), double-layer heat insulation, more impact-resistant than 416S-1, 3.02kg (without magazine), ergonomic anti-slip grip and upgraded shock-absorbing buffer pad.

4. Iterative electric firing system with continuous/single-shot/burst modes, lower noise, optimized recoil feedback, multi-gear fire rate adjustment (700-900 rounds per minute simulation).

5. Realistic operation (bolt pulling, empty magazine hanging, etc.), ambidextrous design, upgraded adjustable aperture sight, foldable backup sight, magazine empty prompt, suitable for left/right-handed users.

6. Full-size Picatinny rails (upgraded accuracy), detachable handguard brackets, compatible with various tactical accessories, silencers and bayonets (sold separately).

7. Upgraded XT30 battery interface, compatible with 7.4V/11.1V lithium batteries (sold separately), effective range 28-38 meters, high shooting accuracy.