Cyma CM622 M4/AR15 Airsoft AEG Rifle Long UX with Mosfet/QD Spring in Black

Cyma CM622 M4/AR15 Airsoft AEG Rifle Long UX with MOSFET & QD Spring - Black

The Cyma CM622 M4/AR15 Airsoft AEG Rifle Long UX in Black is a cracking option for players who fancy a full-sized M4 without lugging around a heavy metal rifle all day. Made by Cyma, this electric airsoft rifle combines a reinforced polymer receiver, an 11-inch Picatinny handguard and a metal outer barrel assembly to deliver a practical balance between durability and weight. At approximately 1800g, it's surprisingly light for an AR15-style assault rifle, especially considering the amount of usable rail space up front. Better still, Cyma has fitted a MOSFET, quick-change spring system and full-metal Version 2 gearbox, giving the CM622 some genuinely useful internal features. It's the sort of airsoft gun that makes sense for a newcomer but still has plenty to offer someone who's been skirmishing for years.

Starting at the muzzle, the CM622 features a metal outer barrel assembly with a 14mm CCW negative thread, a familiar sight for anyone who's spent time tinkering with M4 airsoft rifles. This common threading allows you to fit compatible tracer units, mock suppressors and alternative muzzle accessories without hunting down unusual adaptors. Moving backwards, you'll find the 11-inch polymer Picatinny handguard, which gives the rifle its distinctive Long UX appearance. Unlike slimmer KeyMod or M-LOK designs, this traditional railed setup provides ready-to-use mounting positions for compatible tactical grips, torches and other accessories. There's no need to purchase additional rail sections before fitting your equipment. The front sight is incorporated into the handguard, keeping the front end functional straight out of the box. Simple, practical and refreshingly straightforward.

Across the top, a continuous Picatinny rail runs from the handguard onto the upper receiver, providing plenty of room for your preferred optics. Fancy a compact red dot for fast target acquisition during CQB games? No problem. Prefer a magnified optic for woodland skirmishing? There's space for that too. Cyma also includes a flip-up SCAR-style rear sight that works alongside the integrated front sight, so you can get started without immediately spending money on additional aiming equipment. The polymer handguard helps keep the front end manageable, particularly when you're moving between barricades or holding the rifle at shoulder height for extended periods. Anyone who's carried a front-heavy airsoft assault rifle through a full day's skirmishing will appreciate the difference a lighter setup can make.

The upper and lower receivers are made from reinforced injection-moulded polymer, helping the Cyma CM622 maintain its relatively low weight without sacrificing the familiar M4 appearance. The receiver layout follows the established AR15 pattern, with an accessible fire selector, conventional magazine release and comfortable pistol grip. There's also an enlarged trigger guard, providing a little extra room around the trigger area. The overall handling feels familiar in design, particularly if you've previously used an M4 or another AR-platform airsoft gun. At the rear, a metal buffer tube supports the six-position adjustable Crane-style stock, allowing you to change the rifle's overall length from approximately 770mm to 850mm. Shorten it for tighter indoor spaces or extend it for a more comfortable shoulder position outdoors. An ambidextrous rear sling attachment point adds another practical touch, accommodating different sling arrangements for left- and right-handed players.

Inside the CM622 sits a full-metal Version 2 gearbox, one of the most established and widely supported gearbox designs in the airsoft world. That's good news for anyone interested in maintenance, servicing or future upgrades. Replacement gears, pistons, cylinders and other compatible V2 components are widely available, making this a sensible platform for players who enjoy working on their own Airsoft AEG rifles. A long-type motor powers the gearbox, providing the mechanical drive for the rifle's electric firing system. You've also got selectable semi-automatic and fully automatic firing modes, alongside the standard safety setting. Semi-auto is useful for controlled engagements and sites with restricted firing rules, while full-auto provides the familiar electric M4 experience where permitted. Nothing overly complicated here, just a well-established internal arrangement with plenty of aftermarket support.

One of the CM622's more interesting features is its integrated MOSFET electrical system. Rather than relying entirely on conventional mechanical trigger contacts to handle the motor's electrical load, the MOSFET manages the switching electronically. This helps reduce electrical wear on the trigger contacts and is a welcome addition to an affordable M4 airsoft AEG. Cyma has also included a QD quick-change spring arrangement, making spring replacement less involved than on traditional gearbox designs that require more extensive disassembly. That's particularly useful when adjusting the rifle's power output to suit different UK airsoft site requirements, although spring changes should still be carried out correctly and the rifle chronographed afterwards. These are sensible upgrades rather than flashy gimmicks, and they're features that players often look for when choosing an electric airsoft rifle with long-term upgrade potential.

For ammunition control, the Cyma CM622 uses an adjustable hop-up system designed for standard 6mm airsoft BBs. Hop-up applies backspin to the BB, helping it maintain a flatter trajectory when correctly adjusted. Getting the setting right can make a noticeable difference to consistency, especially when engaging targets at longer woodland distances. The supplied specifications quote an inner barrel length of approximately 350mm to 400mm, depending on the specification listing or production variation. Magazine capacity is similarly listed between 300 and 350 rounds, with an M4-style high-capacity magazine included. That's a useful amount of ammunition for general skirmishing, particularly when you're getting familiar with the rifle. The stated power output is approximately 1.4 joules, equivalent to around 390 FPS using 0.20g BBs, with a quoted tolerance of +/-10%. This may exceed the limits at some UK airsoft sites, so checking the actual FPS and joule output before playing is essential.

Another welcome touch is that the Cyma CM622 comes supplied with a battery and charger, saving new players from having to source a separate power setup before getting started. The listed battery connection is Mini Tamiya, a familiar connector used across many electric airsoft guns. As with any AEG, it's worth checking the supplied battery and charger instructions before use and following the recommended charging procedure. The black finish gives the rifle a clean, understated appearance that works nicely with tactical accessories without looking overdone. Between the railed handguard, adjustable stock and familiar M4 controls, there's plenty of flexibility to tailor the rifle to your preferred style of play. You can keep things lightweight with basic sights and a sling or build a more accessorised setup as your equipment collection grows.

All things considered, the Cyma CM622 M4/AR15 Long UX offers a well-rounded combination of manageable weight, familiar handling and useful modern AEG features. The reinforced polymer construction keeps things comfortable, while the metal barrel assembly, buffer tube and Version 2 gearbox provide a solid foundation. The MOSFET and quick-change spring system are particularly welcome at this level, and the generous Picatinny rail space makes customisation straightforward. For someone looking for their first M4 airsoft rifle, there's plenty here to get stuck into. Experienced players will also appreciate having a lightweight AR15 platform with widely supported internals and room for upgrades. Add the included battery, charger and high-cap magazine, and the CM622 makes a practical addition to an airsoft loadout without unnecessary bells and whistles.

Highlights

• Cyma CM622 M4/AR15 Long UX electric airsoft rifle in Black
• Lightweight reinforced injection-moulded polymer upper and lower receivers
• 11-inch polymer Picatinny handguard with integrated front sight
• Full-length upper Picatinny rail for compatible optics and accessories
• 14mm CCW negative muzzle thread for compatible tracer units and mock suppressors
• Metal outer barrel assembly and metal buffer tube
• Flip-up SCAR-style rear sight included
• Six-position adjustable Crane-style stock
• Ambidextrous rear sling attachment point
• Enlarged trigger guard and familiar M4/AR15 controls
• Full-metal, upgradeable Version 2 gearbox
• Integrated MOSFET electrical switching system
• QD quick-change spring arrangement
• Long-type electric motor
• Semi-automatic and fully automatic firing modes with safety
• Adjustable hop-up for tuning BB trajectory
• Approximately 1800g overall weight for comfortable handling
• M4-style high-capacity magazine included
• Battery and charger supplied

What's Included

• Cyma CM622 M4/AR15 Airsoft AEG Rifle Long UX - Black
• M4-style high-capacity magazine
• Battery
• Charger
• User manual

Technical Specifications

• Manufacturer: Cyma
• Model: CM622 Long UX
• Platform: M4 / AR15
• Type: Electric Airsoft AEG Rifle
• Power Source: Rechargeable battery
• Gearbox: Full-metal Version 2, upgradeable
• MOSFET: Yes, integrated electrical switching system
• Spring System: QD quick-change spring
• Motor: Long type
• Firing Modes: Safe / Semi-Automatic / Fully Automatic
• Hop-Up: Adjustable
• Inner Barrel Length: Approximately 350-400mm, according to supplied specifications
• Magazine Capacity: Approximately 300-350 rounds, according to supplied specifications
• BB Calibre: 6mm airsoft BBs
• Upper Receiver: Reinforced injection-moulded polymer
• Lower Receiver: Reinforced injection-moulded polymer
• Handguard: 11-inch polymer Picatinny rail system
• Top Rail: Full-length Picatinny accessory rail
• Front Sight: Integrated into handguard
• Rear Sight: Flip-up SCAR-style sight
• Outer Barrel Assembly: Metal
• Buffer Tube: Metal
• Stock: Six-position adjustable Crane style
• Sling Mount: Ambidextrous rear sling attachment point
• Trigger Guard: Enlarged design
• Muzzle Thread: 14mm CCW / Negative
• Battery Connector: Mini Tamiya, according to supplied specifications
• Stated Muzzle Energy: Approximately 1.4 Joules
• Stated Muzzle Velocity: Approximately 390 FPS using 0.20g BBs
• Power Tolerance: +/-10% according to supplied specifications
• Overall Length: Approximately 770-850mm depending on stock position
• Weight: Approximately 1800g
• Colour: Black
• Included Accessories: Magazine, battery, charger and manual
• Important Note: Actual power output should be checked with a chronograph before use to confirm compliance with local airsoft site limits.