Brand: NEMO Arms
Model: Mongoose
Platform: PCC
Caliber: 9mm
Operating System: Short Recoil Operating System
Barrel Length: 5.8"
Barrel Finish: QPQ Nitride
Capacity: 35rds
Twist Rate: 1:10
Muzzle Thread: 1/2 x 28
Muzzle Device: Thread Protector
Stock Description: SB Tactical FS1913 Brace
Grip Description: MAGPUL MOE SL Grip
Grip Material: Polymer
Furniture Finish: Black
Upper Receiver Material: Extruded Aluminum
Upper Receiver Finish: Black Anodized
Lower Receiver Material: Billet Aluminum
Lower Receiver Finish: Black Anodized
FCG: ALG ACT Trigger
Rail Description: Integral 10.25" Top Picatinny Rail
Rail Material: Aluminum
Rail Finish: Black Anodized
Attachment Style: M-LOK
Safety: Ambidextrous
Bolt: Lightweight Short-Recoil Bolt
Charging Handle: Non-Reciprocating / Ambidextrous
OAL: 23.38"
Weight: 4.26 lbs
Includes: MAGPUL 35-round PMAG EV9, Flat End Cap for Suppressed Use, Compensator End Cap for Non-suppressed Use, Range Bag

Features

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 ¼” and not heavier than 8.5oz

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).