The Nemo MNG9MMC Mongoose is a compact pistol-caliber carbine engineered for controlled, repeatable performance in competition, training, and defensive situations. Its design emphasizes low felt recoil and quick handling for shooters who need a stabilized, pistol-caliber platform.

The Mongoose pairs a black barrel and receiver with an integrated Picatinny rail for optics or accessories and a black grip for consistent ergonomics. The platform uses a short-recoil operating system with redundant locking lugs and a front cap compensator to manage muzzle rise, and it accepts Magpul 35-round magazines for extended capacity and reliable feeding.

Key Specifications

The caliber is 9mm Luger.
The capacity is 35+1.
The barrel length is 5.80 inches.
The operating system is a short-recoil system with redundant locking lugs.
The firearm includes a front cap compensator to reduce muzzle rise.
The controls are ambidextrous, including the mag release, safety selector, and bolt catch/release.
The charging handle is non-reciprocating and configurable for left or right-side use.
The receiver features a Picatinny rail for mounting optics and accessories.
The magazines specified are Magpul 35-round magazines for feeding to the tilted barrel chamber.
The intended uses include competition, home defense, and plinking.