EMG/FN Herstal FN509 Gas Blowback Airsoft Pistol in Black

EMG/FN Herstal FN509 Gas Blowback Airsoft Pistol - Black

If you're hunting for a modern, tactical airsoft pistol that's both sleek and battle-ready, the EMG/FN Herstal FN509 Gas Blowback Airsoft Pistol in Black is about to become your new favourite sidearm. Officially licensed by FN Herstal, this stunning replica is a near-perfect match of the real FN509—a pistol renowned for its reliability and combat-proven heritage, famously trialled in the U.S. Army's XM17 Modular Handgun System competition. With its realistic trademarks, precise detailing, and top-tier performance, this pistol doesn't just look the part—it truly delivers on every front.

The FN509 immediately impresses with its solid yet lightweight construction, weighing approximately 0.75kg. Featuring an aluminium alloy slide and a reinforced nylon polymer frame, it's built tough enough for any skirmish but remains agile and balanced in hand. Slide serrations make racking smooth and effortless, even under stress, while the optics-ready RMR-cut slide gives you the flexibility to run your favourite reflex sights with ease. Coupled with suppressor-height fibre optic sights, this airsoft pistol ensures rapid and precise target acquisition, with or without mounted optics.

This pistol isn't just comfortable—it's versatile. Ambidextrous controls, including a dual-sided slide release and magazine catch, mean effortless handling whether you're left-handed, right-handed, or dynamically switching during gameplay. The textured grip, complete with interchangeable backstraps, provides outstanding ergonomics and customisation, fitting perfectly in nearly any hand size for optimal control.

Performance-wise, the FN509 shines. Internally, EMG and Cybergun equipped this pistol with advanced, high-quality components usually reserved for premium airsoft pistols. Featuring a reinforced drive train, dual spring recoil system, steel sears, and precision ball bearings, every shot delivers satisfyingly snappy recoil and smooth cycling action. With a muzzle velocity around 295 FPS (using 0.2g BBs), it excels in close-quarter engagements and offers reliable accuracy, consistently grouping BBs within 6cm at 20 metres.

The FN509’s 20+1 round green gas magazine balances efficiency and capacity beautifully, comfortably powering through two full magazine cycles on a single fill of gas—ideal for intense, extended firefights without constant reload interruptions. Adding further tactical versatility is its threaded outer barrel (14mm CCW), making it easy to attach suppressors or tracer units for added realism or enhanced tactical advantage.

The integrated Picatinny rail offers even more customisation options, perfect for mounting lights, lasers, or other tactical accessories, ensuring you dominate any CQB scenario. Internally and externally, the FN509 boasts the kind of quality and detail you'd expect from EMG and Cybergun collaboration—delivering outstanding realism and reliability skirmish after skirmish.

Whether you're upgrading your current loadout, stepping into airsoft for the first time, or a collector who demands realism and authenticity, the EMG/FN Herstal FN509 Gas Blowback Airsoft Pistol is an exceptional choice. Compact, powerful, and loaded with tactical features, it's the sidearm that has everything you want—and then some.

Highlights

• Official FN Herstal licensed replica with realistic trademarks
• Durable nylon-reinforced polymer frame and aluminium slide
• Optics-ready slide (RMR compatible) with tactical serrations
• Ambidextrous controls for universal handling
• Suppressor-height fibre optic sights for clear targeting
• Threaded outer barrel (14mm CCW) for muzzle attachments
• Enhanced recoil system and realistic gas blowback action
• Interchangeable backstraps for customised grip ergonomics

What's Included

• EMG/FN Herstal FN509 Gas Blowback Airsoft Pistol (Black)
• FN509 20-Round Gas Magazine
• Standard Height Fibre Optic Sight Set
• Additional Optics Plates (Standard & RMR)
• Small Profile Backstrap & Spare Pin
• Screw Set for Optics Plate Installation
• Hex Key
• User Manual & Parts Diagram

Technical Specifications

• Power Source: Green Gas
• Shooting Mode: Semi-Auto Gas Blowback
• FPS: Approx. 295 FPS (0.2g BB)
• Magazine Capacity: 20+1 Rounds (6mm BB)
• Inner Barrel Length: 95mm (Threaded 14mm CCW)
• Overall Length: 235mm
• Weight: 0.75kg
• Compatibility: FN509 GBB Magazines, RMR Optics, Picatinny Rail Accessories
• Hop-Up: Adjustable