Nemo Arms Mongoose PCC 9mm Braced Pistol 5.8" Threaded Barrel - 35 Rd

Nemo Arms Mongoose PCC 9mm Braced Pistol 5.8" Threaded Barrel - 35 Rd

The Nemo Arms Mongoose delivers elite performance in an ultra-compact, lightweight platform designed for competition, home defense, and fast-paced range shooting. Built around a refined short-recoil system, this pistol-caliber carbine blends AR-style ergonomics with rock-solid engineering, giving you rifle-like control in a compact sub-4 lb package.

From its precision-machined NEMO aluminum receivers to its performance-driven ALG ACT trigger, every detail is tuned for responsiveness and reliability. The 5.8" threaded barrel with a 1:10 twist ensures excellent 9mm stability, while the SB Tactical FS1913 brace and ambidextrous controls maximize control and adaptability. Whether you’re running drills or defending home turf, the Mongoose delivers smooth recoil, rapid follow-ups, and consistent accuracy in a highly portable form.

Ultra-Lightweight PCC Platform
At just 3.6 lb, the Mongoose offers exceptional maneuverability without sacrificing durability or control.

5.8" Precision Barrel (1:10 Twist)
Optimized for 9mm stabilization with threaded 1/2x28 muzzle for suppressor or device compatibility.

Short-Recoil Operating System
Provides smooth cycling and reduced felt recoil for faster, more controlled follow-up shots.

NEMO Billet & Extruded Aluminum Receivers
Engineered for rigidity, strength, and long-term reliability under heavy use.

ALG ACT Trigger
Delivers a crisp, clean break for improved shot consistency and precision.

Ambidextrous Controls
Includes safety selector, magazine release, and bolt catch for fully adaptable handling.

SB Tactical FS1913 Brace
Enhances stability and control in a compact, folding-ready configuration.

Specifications

• Caliber: 9mm Luger (9×19mm)
• Operating System: Short Recoil Operating System
• Barrel Length: 5.8 in
• Twist Rate: 1:10
• Barrel Material: Steel, QPQ Nitrided
• Thread Pitch: 1/2x28
• Overall Length: 13.67 in (23.38 in with extended brace)
• Weight: 3.6 lb (4.26 lb with brace)
• Receivers: NEMO Extruded Aluminum Upper & Billet Lower
• Handguard: 10.25" Integral Top Picatinny Rail with M-LOK Slots (3, 6, 9 o’clock)
• Trigger: ALG ACT Trigger
• Brace: SB Tactical FS1913
• Grip: MAGPUL MOE SL
• Magazine: MAGPUL 35-Round PMAG 35 EV9
• Safety: Ambidextrous Selector
• Charging Handle: Non-reciprocating, forward-mounted (ambi compatible)
• Warranty: Limited Lifetime Warranty