Secure Arms Guns & Ammos
F9-SMG
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F9-SMG
The United Defense Manufacturing Corp. (UDMC) F9 is a Filipino-designed and manufactured pistol-caliber submachine gun (military model) or carbine (civilian model) chambered in 9mm NATO. It features an AR-style appearance, a delayed straight blowback operating system, and uses Glock-style magazines. Designed for point targets up to 100-120 meters, the F9 was launched in October 2019 and uses a delayed blowback system for support during high-pressure gas events in full-automatic mode.
Key Features and Specifications
• Manufacturer: United Defense Manufacturing Corp. (Philippines).
• Classification: Sub-Machinegun (F9-DBB) or Carbine (S9-DBB).
• Operating System: Delayed Straight Blowback.
• Cartridge: 9mm NATO (9x19mm).
• Magazine: 9mm Glock-style, 30-round detachable.
• Appearance: AR-style rifle.
• Operating System Detail: The delayed blowback system ensures the cartridge case is fully supported by the breech block during high-pressure gas events, improving safety and reliability, especially in full-automatic mode.
• Maximum Effective Range: 100 to 120 meters for point targets.
• Cyclic Rate of Fire: Approximately 850 rounds per minute (rpm).
• Weight: Around 3.2 kg with a 16-inch barrel.
• Barrel: Available in various lengths and types, including matte stainless steel for competition shooting and black parkerized for the military model.
• Sights: Flip-up front and rear sights.
• Charging Handle: Ambidextrous.
• Safety Selector: Ambidextrous.




















