Military-Grade M4 Carbine Airsoft Gun ECS KM10 AEG from Classic Army Skirmish

The Classic Army Skirmish KM10 Keymod Rail Carbine is designed for airsoft newcomers seeking a versatile yet affordable platform without compromising performance or customization options. Built with lightweight nylon fiber construction, this carbine offers durable durability at an entry-level price point—perfect for prolonged skirmishes or field operations where comfort and reliability matter most. Its 10-inch Keymod rail system provides ample space to attach tactical accessories like lights, lasers, bipods, or grips via modular segments, ensuring adaptability to any mission requirement while maintaining a streamlined profile.

At its core lies a programmable Electronic Control System (ECS), enabling users to switch between semi-automatic fire or customizable 3/5-round burst modes for strategic engagement. This advanced system safeguards your investment with motor protection and low battery alerts—ideal for preventing damage during intense gameplay or extended use. Paired with a quick-change spring mechanism (upgrade spring sold separately), you can easily adjust power settings to match varying play environments and ranges.

Performance-wise, the KM10 delivers impressive speed and accuracy through its 6.03mm tightbore barrel and inline MOSFET-protected trigger contacts. Firing at 330-350 FPS with 0.20g BBs using a 9.6V battery (included), it achieves up to 1000 RPM bursts from its 300-round high-capacity magazine—keeping you in action longer between reloads. The flat trigger design ensures crisp activation for faster response times during dynamic scenarios.

For customization flexibility, the three-prong flash hider includes QD threads to mount suppressors or other muzzle devices seamlessly. Whether you’re building your first tactical setup or upgrading from basic gear, this carbine’s balance of affordability and advanced features sets it apart from standard entry-level models—offering both durability and adaptability at an accessible price point. Includes everything you need to start playing: gun body, 300-round magazine, battery pack, and charger—all backed by Classic Army’s 90-day warranty.