The NEMO Arms Mongoose 9mm carbine is a compact, purpose-built platform engineered for low-recoil performance and modern versatility. Chambered in 9mm, it features a 5.8-inch barrel with 1/2x28 threading, supporting a wide range of muzzle devices and suppressor compatibility. Utilizing a short-recoil operating system, the Mongoose delivers smoother operation and reduced felt recoil compared to traditional blowback designs, making it well-suited for competition, training, and recreational shooting. The included 35-round magazine ensures reliable feeding, while the compact configuration enhances maneuverability in close-quarters environments. Designed for adaptability and control, the platform includes an SB Tactical FS1913 brace for improved stability, along with fully ambidextrous controls including the safety, magazine release, and bolt catch for intuitive operation. The M-LOK handguard, combined with a full-length Picatinny top rail, provides ample space for optics and accessory mounting. An ALG ACT trigger offers a crisp, consistent break, enhancing overall shootability. Built with a durable anodized finish, the Mongoose delivers a refined balance of performance, reliability, and modular capability in a compact pistol-caliber system. *NOTE: It is recommended to use suppressors with a booster, no longer than 5 A 1/4" and not heavier than 8.5oz