The M4-22 PRO Compact Pistol is a high-performance .22LR caliber semi-automatic AR-style pistol designed for precision, versatility and reliability. Built with durable aluminum upper and lower receivers, it delivers the authentic look, feel and function of a true M4 pistol. Featuring an 11 inches barrel and a 9 inches composite M-LOK handguard, it provides exceptional control and maneuverability. The compact bolt system enhances reliability, while the rear Picatinny rail adapter allows for customization with optics or accessories. Weighing only 3.9 lb, this lightweight yet durable pistol is perfect for training, target shooting and tactical applications. Built with a 9 Inches composite M-LOK handguard, providing lightweight versatility for accessory mounting The rear Pic rail adapter, paired with a nickel-plated compact bolt, enhances modularity and durability for customization options Built with an 11 Inches 4150 solid steel barrel with a parkerized finish, enhancing durability and resistance to wear Bolt catch and bolt release system allows for rapid engagement and efficient firearm handling Functional forward assist button ensures positive engagement of the bolt under extreme conditions Features precision-machined aluminum upper and lower receivers, providing excellent durability while maintaining a lightweight and balanced build Charging handle enables smooth and reliable cycling of the firearm for quick and efficient operation The easy push-pin disassembly system allows for quick and effortless field stripping and maintenance Full-length top Picatinny rail provides a solid platform for mounting optics, sights and tactical accessories Includes adjustable flip-up sights, providing reliable backup sighting options The shell deflector minimizes brass ejection interference, protecting the shooter from hot casings Features a 2-position receiver-mounted safety lever, ensuring quick and reliable operation Equipped with a 1/2-28 threaded A2 birdcage flash hider, reducing muzzle flash while maintaining a classic design Features a 4.5 lb trigger pull, delivering a crisp and consistent break for precision shooting Fully functional bolt dust cover protects internal components from dirt, debris and environmental exposure The Mil-Spec fire control group (FCG) provides a consistent, reliable trigger pull, ensuring precision and control Designed to accommodate drop-in trigger assemblies, allowing for quick and effortless trigger upgrades without the need for gunsmithing The standard "bicycle lock" storage safety offers a simple and effective way to secure the firearm when not in use Gen2 grip features improved ergonomics, enhanced texturing and a refined design for superior handling Built for versatility, this firearm supports most standard AR-15 components and accessories, allowing users to tailor it to their preferences Includes a comprehensive owner's manual with detailed instructions on operation, maintenance and safety guidelines