XR-5 Advanced Main Battle Rifle

The XR-5 Advanced Main Battle Rifle redefines modern airsoft combat systems by blending futuristic design elements with battle-proven engineering principles. Engineered beyond traditional M4-style platforms, this next-gen AEG leverages an injection-molded polymer body constructed specifically for ergonomic comfort, lightweight portability, and enhanced durability. Transitioning effortlessly from legacy rifles, its intuitive fire control system mirrors familiar M4 mechanics, ensuring minimal adjustment time while introducing advanced features tailored for tactical realism.

Central to its performance is CSI’s Ver 2 Full Metal Gearbox—a robust upgradeable core that outperforms plastic alternatives. This durable foundation supports seamless internal modifications, letting you customize components like springs, motors, or gears without sacrificing reliability. Paired with a long-type motor, it delivers smooth operation across Semi-Auto, Full-Auto, or Safe settings, backed by muzzle velocities up to 370 FPS when loaded with 0.20g BBs via its 363mm inner barrel. Adjustable front/rear flip-up sights complement an integrated hop-up mechanism, offering precise shot calibration whether using optics or iron sights.*

Maximize your setup’s potential through versatile accessory integration. Three-sided mounting rails—top, bottom, and side—are pre-installed, enabling stable attachment of popular gear like vertical grips, weapon lights, or grenade launchers. Compatible with Matrix, G&G, Tokyo Marui, and other M4/M16 series magazines, it seamlessly integrates into existing arsenals. Its drop-free magazine design ensures uninterrupted firing during high-speed engagements, while adjustable length settings (790–870mm) adapt seamlessly to your playstyle.

Powered by 9.6v small butterfly batteries (not included) connected via Tamiya connectors, this rifle balances power efficiency with aggressive performance. For players seeking innovation beyond conventional builds—the XR-5 AMBR combines cutting-edge modularity, unmatched adjustability, and legacy compatibility into one advanced package.

Manufactured by CSI Airsoft. Includes gun, magazine, manual.