CYMA Standard M4 8.5 M-LOK Electric Airsoft Rifle

Cyma Standard M4 8.5" M-LOK AEG with Built-In MOSFET & Tracer Hop-Up (Black – CM.068M-8.5)

Take command of the field with the Cyma Standard M4 8.5" M-LOK AEG, a compact and highly capable airsoft rifle engineered for modern skirmishing, CQB and versatile outdoor play. This black-finished electric rifle combines a robust metal alloy construction with practical tactical features, delivering reliable performance straight out of the box.

Durable & Modern Construction

The rifle features a high-quality billet-style metal alloy receiver finished in a weather-resistant matte black coating, providing both strength and a professional appearance that stands up to the demands of regular field use. Paired with a precision CNC-machined 8.5-inch free-float slim M-LOK handguard, the design offers excellent manoeuvrability while giving you flexible mounting options for grips, lights, lasers and other accessories exactly where you need them.

A full-length Picatinny top rail runs the length of the upper receiver, making it straightforward to fit optics, red dots or iron sights. Flip-up front and rear sights are included for rapid target acquisition, while the ambidextrous magazine release ensures smooth, intuitive reloads for both left- and right-handed operators.

Enhanced Performance Internals

At the core of the CM.068M-8.5 sits a TM-compatible Version 2 metal gearbox fitted with a built-in MOSFET. This electronic unit improves trigger response, protects the contacts and supports consistent cycling, helping to extend the overall lifespan of the rifle. The long-type motor delivers solid power delivery, with approximate rates of fire around 17 rounds per second on a 7.4 V battery or up to 28 rounds per second on an 11.1 V LiPo.

An adjustable hop-up unit is integrated with a built-in tracer system, allowing you to use both red and green tracer BBs for enhanced visibility during low-light or night games. The compact approximately 200 mm inner barrel pairs well with the short overall profile, making the rifle particularly well suited to close-quarters environments while remaining effective at medium ranges.

Comfort & Adjustability

The adjustable Crane-style stock lets you set the perfect length of pull for your preferred shooting stance, whether you prefer a more compact setup for tight spaces or a longer configuration for stability. Overall length ranges from approximately 670 mm to 750 mm depending on stock position, and the rifle weighs around 2740 g for a balanced, manageable feel.

Key Specifications

• Platform: M4 / AR-15 AEG
• Construction: Metal alloy receiver with polymer components
• Handguard: 8.5" CNC free-float slim M-LOK
• Gearbox: Version 2 metal with built-in MOSFET
• Hop-Up: Adjustable with integrated tracer unit (red & green BB compatible)
• Inner Barrel: Approximately 200 mm
• Overall Length: 670–750 mm (adjustable)
• Weight: Approximately 2740 g
• Magazine Capacity: 150-round mid-cap (compatible with standard M4 AEG magazines)
• Fire Modes: Safe / Semi-Automatic / Full-Automatic
• Approximate FPS: 330 (0.20 g BBs)
• Motor: Long type
• Colour: Black

The Cyma Standard M4 8.5" M-LOK AEG arrives ready for action with a mid-cap magazine included, offering an excellent balance of modern features, solid build quality and practical performance for players seeking a reliable, compact primary or secondary platform. Ideal for those who value M-LOK accessory flexibility, electronic reliability and the added immersion of tracer capability.