The Nemo Arms Mongoose delivers a modern 9mm AR-pistol platform built around a proprietary short-recoil operating system with redundant locking lugs, offering a smoother cycling experience than traditional straight-blowback designs. The 5.80" barrel is paired with an integrated front cap compensator that minimizes muzzle rise and enhances barrier-contact reliability, making the Mongoose a capable option for competition and range work alike. Fully ambidextrous controls — including the magazine release, safety selector, and bolt catch — accommodate both right- and left-handed shooters, while the non-reciprocating charging handle can be positioned on either side. The quick-takedown design allows for effortless field stripping, and the included Magpul 35-round magazine ensures reliable feeding session after session.

• Brand: Nemo Arms
• Model: Mongoose
• Caliber: 9mm
• Capacity: 35 Rds
• Barrel Length: 5.80"
• Action: Semi-Automatic
• Controls: Fully Ambidextrous